Akira (Mako Komaki) was helped by Tetsuko (Moe Amatsuka), a user of "Hadakaken", who was attacked by the vigilantism. She tries to learn "Hadaka Fist" to help her captive boyfriend, but it is a fist method that causes the other party to die by sexual intercourse. Using "Hadakaken" means losing her virginity. Should I protect my boyfriend (loved one) or virgin (virgin)? What is the too sad conclusion of the maiden who is shaken by the conflict?

Naked Fist

Yuta begins to date Yume, his first girlfriend ever. He is a virgin and she’s an extremely nerdy woman, so it’s only fitting.  But the thing is that after having sex a few times she is becoming more sophisticated, and her sexual desire is growing fast. So much so that it begins to become a problem for him…

A record of a simple big-breasted college girl’s “sex length” with her big-breasted sister with a sexual desire that surpasses her virgin boyfriend. Ai Hongo