A guy offers to hold an umbrella for his senpai whom he has a crush on. On the way home, a car splashes water on him so the girl lets him come into her house to get cleaned up.

A collection of stories: 00-02. Bookmark The main character frequents a certain ear cleaning salon and has a thing for one of the employees there. Only problem is, his senpai, that he looks up to very, muc...

1. Okaeri no Ecchi 2. Honne no Arika 3. Shiawase no Sumika 4. Natsuyo no Taiyou 5. Koisuru Taiyou 6. Futari no Iiwake 7. Acchikocchi Ecchi♡ 9. Sono Saki de Odoru 10. Minoru to Saboten 11. Kawaiinante Iwase...

Hideto's tutor is a trap. Cross-dressing boy sex.

1. Inaka Smell 2. Kyouiku Mama no Obenkyou 3. Mommy Yankee 4. Non-Stop Mama! 5. Kateinai Harem

If you've got troubles, smash them!! Is your flag already set?

Collection of short stories: 1. Boku no Sensei 2. Mama Kano 3. Mamagoto 4. Boku no Mama Manko 5. Joushi Naburi 6. Chinko no Nayami 7. Saishuu Kareshi Dangi 8. TRUTH 9. ABSOBBENT

Ero story between a boy and his big sister... who happens to be a man.