In the throes of an intense, self-induced orgasm, a married Japanese man finds himself in a public toilet, his pants around his ankles, and his cock in his hand. He had been a good boy all day, but the stress and pent-up desire had become too much. Now, he's painting the filthy toilet floor with his creamy, bisexual load, gasping and moaning softly, hoping no one hears his debauchery. He wipes himself clean, tucks his cock back into his pants, and exits, his secret safe, for now.