Kenta, a hard-working student living alone in a cheap apartment far from the university. - However, Kenta often feasted on meals with the kindness of the Nomoto family who lived next door. - One day ... The bicycle I got from the Nomoto family got sick, and his wife, Kyoka, took a look at it, but Kenta felt something strange. - Kyoka is wearing no underwear! - !! - From that day, Kenta cant help but worry about Kyokas crotch. - However, as if Kyoka ridiculed Kentas thoughts ...