Rule 34 Dev - 1boy 1male 1man abs ai_generated blush bobsi erection fit fit_male green_eyes green_hair izuku_midoriya jerkingoff male male_nipples male_only masturbation muscles muscular muscular_arms muscular_male my_hero_academia pecs penis penis_through_fly shirtless shorts shorts_only sitting solo strong veins veiny_arms|9372032744