Ena is in her first year of high school and she keeps receiving confessions from weird guys. Her friend Miu, joking, says: "Maybe you have a curse that forbids you to have a mutual love?"
When Ena's mother decides to remarry, Ena discovers that she'll have a little brother and sister... However, the "little brother", Touma, actually has her same age, and he's handsome!
Since they don't have a blood relationship, Touma says: "You absolutely can't fall in love with me, okay?" How will their relationship develop, now that they have become a family?

From Viz:

Miku Yamada has a longtime crush on classmate Kyohei Fujioka. But no matter how many times she tries to show him how she feels, clueless Kyohei just doesn't get it. Frustrated, Miku gives up on him, only to have him start calling her "Cactus" for being prickly when he's around. Will Kyohei ever figure out Cactus's secret?

- Includes other stories:

Okosama Brat
Taishi stays at Rie's house because his parents work overtime. Rie thought that he was actually her real brother! Now, Taishi says that she's "idiotic now and then". People think of Taishi as cool and mature, but Rie knows that he's just a brat inside...

Sono Saki no Sweet
Hidaka Mao was confessed to by her crush Chihiro-kun in junior high, but as soon as they started going out, she became unable to communicate with him. She is still confused about her feelings, but will this year's Valentine's day bring them together again!?

From Viz:

Miku Yamada has a longtime crush on classmate Kyohei Fujioka. But no matter how many times she tries to show him how she feels, clueless Kyohei just doesn't get it. Frustrated, Miku gives up on him, only to have him start calling her "Cactus" for being prickly when he's around. Will Kyohei ever figure out Cactus's secret?

- Includes other stories:

Okosama Brat
Taishi stays at Rie's house because his parents work overtime. Rie thought that he was actually her real brother! Now, Taishi says that she's "idiotic now and then". People think of Taishi as cool and mature, but Rie knows that he's just a brat inside...

Sono Saki no Sweet
Hidaka Mao was confessed to by her crush Chihiro-kun in junior high, but as soon as they started going out, she became unable to communicate with him. She is still confused about her feelings, but will this year's Valentine's day bring them together again!?

Collection of 5 oneshots: ティーンズブルース (Teen Blues / Tiinzu Buruusu) 空色NO.青 (Sora Iro NO. Aoi) ゴキゲンだぜ! (Gokigen da ze!) 空に咲く花 (Sora ni Saku Hana) 愛の▼愛のしるし(Ai no Ai no Shirushi)

From StarryHeaven:

I’m Anna. I’m 14 years old and I’ve just entered the ninth grade. Sou and Hinata, who live in the same apartment complex as me, are my childhood friends and we’re all the same age. I thought that from now on we’d become even closer friends, but then Sou suddenly did that to me…!!

Kurozawa Konomi loves her boyfriend so much, that she would do anything for him! But it seems that Hiro wouldn't do the same for Konomi. Actually, he's quite cold to her and orders her to do stuff. People say it's only a Master-Puppy relationship! Is this true? Is Hiro just using her?

From Intercross:

15-year-old Fukushima Yuuya has always wanted to live on her own, in an inn next to her school. This new dorm of hers, the Strawberry Tree Dorm, turns out to be a place with weird people--a girl that touches her chest out of the blue, a guy with one of the shortest tempers ever. But the good thing is, there's a really handsome and nice guy that she fell in love with instantly! Not to mention a crazy cat who adores him (looks can be deceiving...). Yuuya's life has just become much more interesting...

Includes the following oneshots:

The Prince's Egg (Volume 2)
Satsuki has a boyfriend who she has dated for half a year. However, the thing she worries about the most is the fact that he's childish. All they've done together is play "Rock, Paper, Scissors."

Angel in Christmas (Volume 4)

Compilation of short stories:

1) Samurai Darling
Amiko saw a boy dressed like a samurai at a school festival. What will she do?

2) Toumei Shoujo (Lucid Girl)
Yuki rejects a present from his childhood friend Risa, but something happens and he sees things from a different point of view.

3) Some Kind of Childhood
Rika doesn't understand the point of kissing. Will she change her mind?

Sakurai Sayuki was born with sharp eyes that make her look like she's always angry, even though she's not. Because of her looks, students around her misunderstand her as a bully and scary girl when in fact she's "a romantic". After 15 years without a boyfriend, she started off her high school year with hopes of love...

Also includes:
Yes or Kiss (Volume 2)
One night, Miyu was confessed and kissed by her friend, Ai's, boyfriend.

From Summer Rain and Senpai Scans:

Sonokawa Tsubasa - 15 years old.
A bubbly, energetic girl who's called 'stalker' by a lot of her classmates because she chases after the guy she wants relentlessly. After getting rejected by an upperclassman who saved her at the train station, she decides to help her childhood friend, Yuri, with her job as the basketball club's manager. There, she meets quiet, unobtrusive Akkey...