Rule 34 Dev - 2022 anthro anus ass balls beard belly biceps blush bottomless chenxiao_bull clothed clothing erection facial_hair footwear genitals hair hi_res lying male male_only mammal musclegut muscular muscular_legs nipples on_back open_clothing open_shirt open_topwear pecs penis perineum ponytail pubes raised_arms scar shirt slightly_chubby socks solo spread_legs spreading tattoo topwear tribal tribal_tattoo triceps undressing ursid vein veiny_penis yellow_eyes|7815590808