Rule 34 Dev - 2boys anal anal_sex arms_up awu925925 back_muscles blindfold bound_wrists breath clenched_teeth completely_nude cowgirl_position gay genital_fluids gintama gintoki_sakata hijikata_toshiro male male_only monochrome motion_lines muscles nude on_back penis power_bottom restrained sweat toned toned_male uncensored yaoi|7702769512