Rima Arai, a schoolgirl in uniform, is a girl with a huge bust. Her problem with Genki is that her ability to protect her nipples is zero. Bikunbikun... When I went through the overly sensitive school life, the situation became known throughout the school! The magical hands of men targeted her nipples. And Lima immediately lost her resistance just by being touched. Now that her weakness has been revealed, there is no way she can escape...