Rule 34 Dev - abs armpit armpits arthur_christmas biceps bodybuilder bulge flaccid flag flexing flexing_arms flexing_bicep gay gay_pride happy human human_only male male_only muscle muscles muscular muscular_arms muscular_back muscular_legs muscular_male muscular_thighs nipples pecs pride_colors remert smile smiling solo solo_male steve_claus thong|5369925840