2boys absurdres alca_(wakatanka4) ass ass_grab ass_visible_through_thighs bara black_male_underwear black_socks briefs clothing_aside erection feet from_behind grabbing_another's_ass groping gyee hand_under_clothes head_out_of_frame highres jewelry jewelry_removed leg_between_thighs leg_hair lion_boy lion_tail lying_on_person male_focus male_pubic_hair male_underwear male_underwear_aside male_underwear_pull multiple_boys muscular muscular_male necklace necklace_removed original penis penis_on_ass precum precum_drip pubic_hair pulled_by_another romg saolin_(wudangx) scar scar_on_back second-party_source socks spread_legs straddling sunlight tail testicles thick_thighs thighs topless_male underwear underwear_only veins veiny_penis white_male_underwear white_socks yaoi