Sacchan no Daibouken

Main hero hears a rumor that Kojima Sachi (Sacchan) loves 500 yen coins. To get close to her he needs to get a rare coin. Then he discovers that Ayako and her lesbian partner have one and the hunt for the coin begins. [From [url=https://vndbreview.blogspot.com/2017/04/vn-of-year-1988.html]vndbreview[/url]]