Rule 34 Dev - 2boys after_anal anal anal_sex anus balls ballsack bara black_hair cum cum_in_ass cum_inside cum_on_face erection fingers_in_ass folded_double foreskin foreskin_folds fully_retracted_foreskin gaping_anus gay holding_penis human image_comics intact invincible male male_only male_pov mark_grayson mephisto mephisto(artist) one_eye_closed penis scrotum smooth_penis spandex stretching_anus suit superhero testicles torn_pants uncut yaoi|5218533712