女装趣味でアナル開発しているやつが友達に女装をカミングアウトしてセフレにしてもらう
その場の勢いで憧れの射精管理をしてもらうと、まぞっけがあると思われどんどん変な方向へ・・・！
本編16P

An English version translated by the author using translation tools is included.

A guy who’s into cross-dressing and anal play comes out to his friend about his hobby， and the two become fuck buddies.
Caught up in the moment， he finally gets to try the orgasm-control play he’s always fantasized about. But his friend takes his reaction as a sign of a masochistic streak， and things start heading in a stranger and stranger direction...！