2boys, alternate_pectoral_size, anal, anus, ass, ass_focus, bandaid, bandaid_on_cheek, bara, completely_nude, cum, cum_in_ass, erection, feet_out_of_frame, flaccid, head_out_of_frame, interspecies, large_pectorals, large_penis, leaning_forward, looking_at_viewer, male_focus, monster_boy, multiple_boys, muscular, muscular_male, nipples, nude, overflow, pectorals, penis, sex, shadow_(persona), short_hair, sideburns, size_difference, solo_focus, testicles, thick_thighs, thighs, uncensored, veins, veiny_penis, white_hair, yaoi