Rule 34 Dev - 2boys big_penis black_hair bulge bulge_through_clothing gay green_hair hiei kiskins locker_room looking_at_another male male_only muscle_worship muscles muscular muscular_male nipples penis precum precum_drip size_difference smile smiling smirk smirking sweat sweatdrop sweating sweaty sweaty_body teenager touching_thigh yaoi yu_yu_hakusho yusuke_urameshi|9488314584