[Kaitou Yuuhi] Geijutsu to Seiyoku no Aki (Ecchi na Otokonoko no Sodatekata) [mysterymeat3]

When the class president announces an art showcase for the school festival, his classmates demand a nude model for daily practice — and the cute femboy prez ends up posing on all fours in a sailor uniform while every gaze in the room burns into his plump ass. Sweating and blushing as his body betrays him with a hard-on, he's soon fitted with a buzzing tail plug and a complete latex bunny costume, his tight hole stretched around a fat toy he swears he's never trained with. Mortifying 'practice' melts into full mind break as the cock-hungry tomgirl begs the entire group to fuck him hard and shoot a ton of cum inside him before the festival arrives.