Kuso Miso Technique

Synopsis

Masaki Michishita, a typical guy enrolled in preparatory school, is running to the park washroom when he spots a man wearing a jumpsuit sitting on a nearby bench. The man, Takakazu Abe, then unzips his jumpsuit and exposes his penis, asking Masaki, "Wanna do it?" They then proceed to the washroom and have sex. (Source: Wikipedia)