Rule 34 Dev - 1boy ass balls bara black_hair bulge canadian_flag d-prime248 daydreamerjim fingering_ass fingering_self fingers flaccid jockstrap jockstrap_only male male_only marvel marvel_comics monochrome muscles muscular mutton_chops penis solo solo_male spread_legs underwear underwear_only wolverine_(x-men) x-men yaoi|8644830336