1-2: The World Revolves Around You, The World Is In Your Arms
"Maki-kun, you really are cute!" – That's what my very good-looking classmate Fukamachi said to the definitely plain looking me. Since then Fukamachi kisses me, touches my skin, and follows me around. Even if I run away or cry, he chases me persistently, eventually even doing indecent things…

3: The False Barber Manga
During breaks, the chemistry lab becomes a barber shop for students, run by Yuushi who is the son of a barber. Every morning, Tadachika visits the lab to get his hair done because it's so unruly. One morning, Yuushi kisses him while clipping his hair, and soon the 100 yen fee is replaced by a kiss. Tadachika isn't so sure about this strange relationship of "friends, but something more"… but then he finds Yuushi's barber room closed and goes to find him.

4: Stupid And Beautiful
Harumi is a boy who "is stupid with a bad personality" and the only good thing about him is his strikingly gorgeous face. Ryouhei is his classmate – the top student who acts like a big brother to everyone – who helps Harumi with studies and notes. Harumi thanks him with a kiss, which he offers as thanks to everyone, but maybe Harumi's reason for kissing Ryouhei is more than just thanks…

5-6: Cheap Soul, A Bright Future
Rumour has it that Satomi will give his ass to anyone who asks – so Yousuke asks. For 100 yen, Satomi goes with Yousuke and they sleep together… but it turns out the rumour isn't exactly true. Satomi was a virgin. But why did he accept so easily then? They continue to sleep with each other, for 100 yen a round… where is their relationship going to end up? And then, 10 years later….

7: Gokujou Dessert
Two boys in class receive sweets from admirers very often.