Eiji and Koichi are such good friends their colleagues think they’re dating. Since being roommates in the same dormitory some 20 years ago, they’ve gone through the same university, the same company, and living the married life under the same building. One day, they both find out that their wives want a divorce. While drunk and consoling each other, Eiji shares his troubles “down there” and it turns into a competition of who gets to make the other come first.

A boy falls in love with a girl, who is the student council president of their school.

Unable to confess, he is gifted by a deus ex machina when he innocently uses his cell phone camera to spy on her. On one of his playbacks, the boy realizes that the girl is not wearing any underwear.

But, the next day, when he recounts the previous day's events to the girl, she asks him to do her a favor. After some investigation, he finds out that the girl actually has a repressed exhibitionism fetish — She secretly wants to experience the thrill of showing her naked body to the world, but at the same time doesn’t want anyone besides the boy to know.

Hijinks ensue as the two strike up a deal to give each other their most desired fetish scenarios, but DRAMA ensues as they begin to fall in love with each other instead and question the NATURE of GETTING NAKED AND HAVING A GUY FILM YOU IN A PUBLIC AREA.

Description from Triple Seven Scans.
Since his childhood Tamaki has had a medical condition; he gets the hives every time he has skin contact with a girl. One day his sister sends him a life-sized doll so he can use it to masturbate, to his surprise it's alive...and it looks exactly like his favorite eroge heroine, Lemon-chan!

Hired for an eviction of an apartment resident, lawyer Midorikawa visited a mysterious apartment. Since the visit, he has been haunted by these visions of "Angels," small naked girls who have faces that of a doll. These Angels freely teleport between TV, phone, and computer monitors and enter the human body. They feed off of the human spirit, what they call "nectar." Are these Angels real? Are they part of a horrific dream? Through Midorikawa's body, they escape the infected apartment. Now, they spread their horrors upon the city!

Includes an unrelated short story called Daijoubu! Koi x Koi (All Safe! Love x Love):
Suzuri gets asked to join the manga club. Excited (because she reads them) she sadly refuses, because she cannot draw them. But that's okay, says senpai, because senpai would rather Suzuri model for them any way.
Getting reeled in, Suzuri agrees happily. But who knew the modeling would get so perverted?! Not to mention, she might actually be starting to develp feeling towards her senpai... What will happen to Suzuri?

Tojikometai no (I Want to Lock You Up) (閉じこめたいの)
From Yuri Project:
In her dreams, Chika can freely confess her love for Mitsuki. But the reality, where she barely manages to talk properly with her classmate, isn’t as kind.

From Yen Press:
Ryouta Sakamoto is one of the top-ranked players of BTOOOM!, an online battle game. But no amount of simulated warfare could have prepared him for what is to come… Ryouta wakes one evening to find himself dangling from a tree by a parachute with no recollection of how he got there. Before he can orient himself to his unfamiliar surroundings, Ryouta is attacked. As a barrage of explosives rain down on him, Ryouta realizes that he too has a pack of bombs…bombs that look very similar to the ones used in BTOOOM! Ryouta may have mastered the online game, but can he come out on top in this real-life game of survival?

Yoshida ♂ and Dobashi ♀ are the only students at a branch school in the countryside. Later they are joined a third student, Kobayashi ♀.

The beautiful, talented girl who just beat me to become Student Council President, suddenly shows up at my house announcing that we're getting married, because of an old promise between our parents? "No problem, if I just harass her for a bit she'd surely run off" I thought, but she might just be a bit more formidable than I expected.

Like, Excalibur, this Cecelia needs to be pulled out of something... a pedestal. For Seiken-chan, the pedestal is her panties.

Set in ancient Japan, involving many explicit steamy sex scenes. Shirou and his little brother are captured by bandits, and he is given two options: become the leader's sex toy, or watch his brother die. (And just wait 'til his brother grows up... sexy boy...) Unlike some other hardcore yaoi, this story *does* have a plot and can be rather sweet and sad at certain moments.

From Lezhin:
Everyone considers me the purest girl to ever walk this planet. I'm viewed as the girliest of girls and no one dare thinks I would think about anything naughty. But that isn't always a good thing. I have my desires and I want to let it out!

One day, Kai, a normal high school student, receives an email inviting him to try a mysterious new cellphone game. But the people whose picture he takes with the application, "SLAVE GO," go missing one after another... A vicious and cruel game begins...!

Yurika attends a girls-only college with a long tradition of lesbian love, and according to rumors, she's been with over half of the 10,000 girls who attend the school! This rumor is mortifying to Yurika, and seriously damages her chances of ever getting a boyfriend. The truth is, for some reason, she's just completely irresistible to women, even women who claim to be straight. One day, Yurika gets a call from her Dad, letting her know that his company is bankrupt. He suggests that she get by on her charms, since he can no longer help her with money. Is it time for Yurika to actually start taking advantage of her unwanted persona as a masterful lesbian lover?

A collection of short stories from Kaneko Atsushi

Since a young age, Unohana Mashiro has been able to see “things that aren't human”. Thinking that others would consider her creepy, she pretended not to see them, until one day...

A group of scattered people who were friends in high school start getting killed one by one, and danger soon follows the heroine, Aihara Kumi, as she starts suspecting that one of them could be the murderer.

From MangaHelpers:
In the near future, aliens from Bluto “invade” the Earth. But what is their objective? To steal all of the timed sale groceries at rush hour and make perverted havoc among the citizens. Not the kind of aliens you would find every day. To counteract this “terrifying” enemy, a special force of heroes, “The First Star Heroes,” has been sent out wearing dynamic colors. But, out of the five heroes, two of them have a secret. Momose Kaname, a 14 year old boy who has idolized these heroes, is transformed into the team’s Pink Hero and now has to hide his identity. And “he” finds out that the Red Hero of the team is actually a girl who has experienced the same gender-bending transformation as Kaname. What will happen to these Heroes, especially Kaname, as they face all kinds of odds during their “heroic” days?

Ayame is 14 years old. More than a child, but less than an adult. Ayame is quickly becoming more interested in sex and sexuality and her close friends are facing similar confusion. This is a coming of age story surrounding the rapid changes and challenges of adolescence.

Yoo Se-rin, an actress has long had a crush on Sung Lee-Hyun, the head of the agency that found her.
She couldn’t hide her feelings for him anymore, asking him to teach him about sex on the pretext of filming…
“Then take it off. Don’t leave out a single thing.
If I step back now, I’ll never have a chance.
I want him to see me as a woman…"

Due to having to pay the debts of a lover who disappeared Shiki is destined to living in poverty. One night, he discovered a man who had collapsed at the park and since he was worried about him he took him home with him. The collapsed man ended up being Tenma, the extremely famous top model!! Tenma quickly hands the debt collector a large sum of money in front of a surprised Shiki and tells him “Provide service with that body – that I bought!!” and moved into the 1K (1 room + Kitchen) apartment where they started living together. Why is such a famous person living in my apartment…!? Despite being bewilderd Shiki looks after Tenma!?