Akihabara is a cyber host club, there, the host "Prince" is the favorite and number one of all customers and to get him they get into big battles!
Akari, a customer of the cyber host club and pines for "Prince" but she's not good at all at using a computer. So Touba becomes her instructor, but this love at first sight—will it be a love-triangle with the arrival of Touba?!
(Source: Shoujo Manga Maniac)

A collection of short oneshots:

1) 17 Sai Natsu
Aki connfessed one year ago to Yoh, but he was going out with someone at the time. So, when she finds out they broke up; what she does might be good at first. But in the end will she be happy with Yoh? Or will something go horribly wrong?

2) 17 Sai Fuyu
Yui loves Maki, (childhood friend), but does Maki love her? During winter break she goes to her aunt's (where Maki lives) and confesses her love. Does Maki love her too? Or is she going to end up with a broken heart?

3) 17 Sai Haru
One sentence is all I've ever wanted to hear from her. That's all. I love her. But I can't, I'm not allowed. She's my brother's fiance. Even so, I'll do anything to make her mine. If I hurt her, bring her pain, well, as long as I can be with her. I don't care if she hates me.

4) 17 Sai Aki
Nao is in love with her Sempai. His brother confesses to her, and she uses him to get to the guy she likes. Will it work? Will she get her beloved Sempai?

Compilation of short stories:
• Aiomou Hito - Sex Friend
• Kimi ni Kubittake
• Kinjirareta Koi no Himitsu
• LOVE Xday

From : TCmanga

Satomi was told to marry her brother-in-law, Hongdae. Even since the passing of her sister, Kyoko, Satomi's dad is worrying about not being able to find a successor to the Asahina Private Hospital. In the eye's of Satomi's dad, Hongdae is the best candidate to take over his leadership. In order to prevent protests from the board, he wants Satomi to take her sister's place - to become his wife so that he could once again be related by marriage to Satomi family.

Satomi is just an ordinary gal who studies at a nursing school and wants a first love that she can embrace forever. She is shocked when her dad informs her about marrying Hongdae and gets in a dilemma about it....until one day, she finds something shocking about Hongdae....