Jankenpon ver. 2.0

Jankenpon ver. 2.0
Platform: PC88, PC98
Publisher: CMS Planning
Game: RSP
Difficulty: 2
Nudity: 4

A simple yakyuken game with a girl you meet on the beach, which begins with her losing clothing as you win and escalating into sex. Sports animated scenes, but it uses a system where you must stop the choices upon the correct gesture in order to advance. Also seems to have video issues from time to time.

Screenshots taken from the PC98 version