From TerribleTrio:

Saikawa is one of the top physicians in his clinic. His specialty? Penises (no, really). Everyday, he helps out males who suffer, and only sees ugly penises. Thinking there are no truly beautiful penises left in the world, he wanders around depressed until he crosses paths with Asano, the beautiful cell-phone store clerk....?!

From Chibi Manga

The guy I like is always alone after the swimming class. That faint fragrance is the scent of love!?

[Taken from evil-empire] 16-year-old Jounouchi Youko is a young girl who has just transferred to a new high school due to her family's recent financial losses. During her first week there, she is assigned to the weekly infirmary duty with a the most dangerous guy in school, Tsukina-kun! How will she deal with Tsukina-kun and her infirmary duties at the same time? The third oneshot done by Amano Maron, the mangaka of Kawaii Oresama!

A collection of stories: Chapter in order

1. Oboreru Sakana (Drowning Fish)
Living in a house of constant fights, An has learned to drown his feelings in the water. He has never felt love, and doesn't desire it - people call him cold. Usami, the illegitimate son of a wealthy business man, is a player who dumps his girlfriends when they fall in love with him. He doesn't deserve to be loved... How can they love him, when he doesn't love himself? Will the fish be caught by the lonely net, or will each sink to the bottom weighed down by unrequited feelings?

2. Rakuda Tsukai to Ouji no Yoru (Night of the Cameleer and the Prince)
Kamel is the only white skinned boy in the caravan. Because his skin is weak, he often gets fever and feels bad. He has the camel named Sadiku, but still he feels a little lonely. And one day he finds a passed out man in the desert who is...

3. Ibitsu na Kakera (Broken Pieces)
A story about a flame of unexpressed feelings, controlling and eating away into the blood relation. A brothers' forbidden love.

4. Kusatta Rasen (Rotten Spiral)
What is the true relationship between high schooler Ataru Koganei and the famous actor Shuu Kanai?
Koganei appears also in Ienai Itami o Daite Iru.

5. Ayaui Kyouen (Fragile Play)
Chapter extra of characters from Ibitsu na Kakera and Kusatta Rasen.
Features Makino brothers from Ienai Itami o Daite Iru.

6. Rakuda Tsukai ga Kieta Asa (The Morning that the Cameleer was gone)
Chapter extra to Rakuda Tsukai to Ouji no Yoru.

From Delish Scans:

Yoshino’s family moves frequently due to his parent's job transfers. He’s finally made his first true friend, but has to move again. Before he leaves, he makes a promise to come back and visit her—before she gets married.

Shinohara Sumi is stuck taking supplementary lessons in the heat of summer. Her situation immediately changes when a mysterious boy named Yoshino Mitsuru jumps into the classroom through the second story window. He spends each day helping her with her lessons, and her feelings for him begin to grow. But things may not be all that they seem as she begins seeking the reasons for the loneliness in his eyes…

A story of the relationship between a teacher and a student

A collection of stories.

1-4. Korotto Ochita?
Ever since Kazunari, the bar manager, put Ui under his protection, their relationship has been full of love and hugs. Even so, Kazunari's love philosophy is 'complicated', so he constantly denies his feelings. Despite all this, Ui does not give up. Can this relationship become something more?

5. Porotto Koboreta
Rui and Saeki are like fire and oxygen, explosive when put together. But not even Rui can leave the bad tempered and broken hearted Saeki alone when he's too drunk to get home on his own. The question is what will happen AFTER Rui gets him home?

6. Korotto Ochimashita
Extra for first story

A collection of three short romance stories. The Moment After We Kissed: Kei is trying to write her way into fame with short BL novels, but isn't making any progress. To make things worse, she's never even had a boyfriend before! Kisses and Poison: Seto is a girl in high school who's been bullied all her life for her strange appearance and thick accent. But when a guy suddenly appears calling himself an "alien", how will her school life change? A Naive Spiral: Saya confesses to her love interest, but gets rejected. While she moves on, apparently he doesn't, and things start getting violent... From Baka-Updates

1. Yajuu Kanojo
Naruse likes beautiful things, so he wants to go out with Misuzu, but the moment he does she turns into a beast?!

2. Ookami Kareshi
Continuation of Yajuu Kanojo. This time it's Riku who becomes a beast in Misuzu's eyes. How will she cope?

3. Onnaji Mesen (Eye to Eye)
Hana used to be a lot taller than Souta. Now that they're in high school, everything has changed. Now he's the taller one with a hoard of fans as he is the ace of basketball. Everyday, the distance between the two seems to drift further apart...

4. Bianca
The androgynous second year basketball ace, Aida Leona has been confessed by the kouhai Mori Kenta. Thinking he was gay, and her disinterest in guys, she turned him down instantly. Leo had a crush on a beautiful girl she encountered at middle school, and thus the only person she ever was interested in. But Kenta is persistent, and Leo may have found a connection from Kenta, to finally find her mysterious crush...

5. Chimudondon
Satoru moves to Okinawa and is bored out of his mind because there's nothing to do. Can he find something that gets his heart pumping?

6. Boku no Kirai na Akuma (Evil Resident)
Maa-kun is plagued by a demon that only he can see! How can he get rid of it?
- Delish Scans

Tsuge Kazuma is arguably having the worst moment of his life. A chance meeting with the ever timid Nagano leads Tsuge to rely on a his kindness.

Minami and Ritsu are next door neighbors and childhood friends. Minami's drama club is about to put on a play but their male lead is injured so Ritsu has to step in as the male lead.

All eyes are on Machida-kun as he goes about his daily life!

Chigusa is frustrated with her inability to protect her friend, Arisa.

Two high school friends take advantage of their friend's love for gaming by devising a game of their own to prevent him getting too close to a girl.

1-3) Mayohiga

4) Kindan Spell
Fei and Gilbert (a.k.a. Gil) are childhood friends that attend The Sorcerer's Academy. This is the school where students train to become magic users. Of the two, Gil is the genius and Fei is the idiot.
Fei is instructed to organize the school library and while doing so happens across a forbidden spell book. Fei intended to use a spell from the book to change others outlook of him; as well as, use a spell to control others emotions. However, the spell backfires and causes Gil to become amoured with Fei.
Read on to find out how Fei and Gil's relationship changes now that Gil is under Fei's love spell. Will their relationship continue once the spell is removed or will they forever be tied by the love enchantment?

5) Kokoro Logic
Aoba is dating the sweet, puppy-like Youhei, but he's also dating the possessive and domineering Yoichi, the elegant and refined Yoko, and the easy-going Yoji, because Youhei has a multiple personality disorder! Aoba is trying to convince Youhei that he loves only him, but Youhei lacks confidence and with Yoichi constantly interfering will the message ever get across?

6) Mayohiga Extra

Amano Sui has one serious problem: she falls in love (and out) for cute guys too easily! When she shouted she wanted a boyfriend the quiet guy Matsutani confessed to her?! Naturally she turned him down since he is not her type, but is that the really right choice Sui?

Shino and Sumitaka have been dating eight months, but Shino hasn't been able to bring himself to take the last step in their sexual exploration. Shino finally gives in, and Sumitaka takes it upon himself to make sure Shino can't back out once they get started. But will Shino forgive his boyfriend when he wakes up restrained, chained to the bed? This oneshot is from Sweet - Ano Amai Amai Aji.

Collection of short stories:

1. Hoo ni Shizumu

2. Kimi wa Chiisana Kesshou (You're My Small Crystal)
Kaho puts on a facade in front of everyone, hiding who she truly is, in other words lying to those she cares about in order to make them feel at ease. One day she meets a boy at a social gathering who sees right through her and helps her change...
- Fate

3. Wagamama ni Dakishimete

4. Yakusoku ga Kimi wo Yaburu
Aina and Tooru are childhood friends who made a promise to always be siblings. As the years pass, Aina?s feeling for Tooru turned to love but Tooru became cold and distant. Will either of them be able to keep their promise?

From Rebellious Love:
Mizukoshi gets to sit beside Hidaka this time, he's cute and popular, how lucky! Mizukoshi can't help falling in love with him, but he has a girlfriend! What's Mizukoshi going to do? Includes a few other cute short stories.