A comic of boys challenging various embarrassing body measurements such as measuring the length of the penises, erection in public and semen sampling...
When a boy goes to a fishing store to use the restroom, he is unable to hold it in and wets himself. Later, he talks with the shop owner and his taught many things...
Subaru and Keito have been close friends since childhood. They have always been together, but recently Subaru feels some distance from Keito. One day...
Two alone in a muggy room, a little brother's lust is provoked by elder brother's armpit
hair. He allows little brother to use his armpit for masturbation...!?
He was always wearing hand-hiding sleeves as it becomes his signature, but recently he suddenly stops wearing it. So his elder brother visits his room, then...!?