START-313 Shall we have sex with drugs? A ballroom dance instructor and her student, a middle-aged businessman with a wife and playren, get addicted to sex gummies.

Yotsuba is an active dancer who runs a ballroom dance studio. She falls in love at first sight with Maruyama, an office worker who visits the studio on her way home from work. The two become romantically involved through lessons. One day, out of curiosity