In the morning bathroom, a slender and mascular young man in his tighty whities

In the morning bathroom, a slender and mascular young man in his tighty whities is pissing himself. There is a pee wet stain on the centre of his tighty whities because he is pissing himself. He couldn't hold his pee. He is holding his crotch to stop peeing. He is pee is still leaking out from his white briefs. His peeing leaking out from his tighty whities makes a puddle at his feet. He looks embarrassed. His younger brother find it funny and laughs at him. Anime.