Rule 34 Dev - 1boy background balls bara big_penis big_thighs body_hair boner brown_hair chalkboard classroom erection eyebrows gay grin grinning grinning_at_viewer gym_teacher hair hairy_arms hairy_thighs hand_on_thigh high_resolution huge_thighs jacket jacket_open kaeru333938123 large_eyebrows large_pecs large_pectorals leaking_precum looking_at_viewer male male_only muscles muscular muscular_male musk musk_clouds pants pants_pulled_down partially_clothed red_(kaeru333938123) school_background shh shirt shush shushing shushing_viewer solo solo_male steam steamy steamy_balls steamy_breath steamy_penis sweat sweating sweatpants sweaty sweaty_penis sweaty_thighs teeth teeth_showing wink winking winking_at_viewer yaoi|14234310568