Houkago, Kimi to Koi o Shite.

Anthology of seven pure love stories.

1. Girl's Revolution - IKEYAMADA Go
2. Haru ni Naru Made Matte (Wait Until The Spring Comes) - MINASE Ai
(Also included in 37°C no Boyfriend)
3. Puberty BABY - CHIBA Kozue
To Eri, Kaoru is like a troublesome little brother or a cute puppy. She's been taking care of him for fifteen years since they live in the same apartment. She thought he had no interest in girls but that changes when she catches him with a group of girls and flirting!
(Also included in 7 Genme wa Himitsu)
4. - SHIRAISHI Yuki
(Also included in Akuma de Koibito)
5. Because, it's love - ICHIKAWA Shou
6. - HOSHIMORI Yukimo
7. - HATTORI Miki