Rule 34 Dev - 1boy abs armpit_hair balls bara black_hair brown_eyes brown_hair bulge facial_hair fundoshi fundoshi_only gay goatee hairy_armpits human human_only llamasart looking_at_viewer male male_focus male_only male_underwear muscles muscular muscular_male muscular_thighs musk my_senpai_is_annoying nipples pecs pectorals penis pouring_on_self senpai_ga_uzai_kouhai_no_hanashi six_pack solo solo_focus solo_male spread_legs squatting takeda_harumi_(shiromanta) thick_eyebrows underwear underwear_only water water_bottle wet wet_body wet_skin wetting_self white_fundoshi white_underwear wink winking_at_viewer|6809795704