Rule 34 Dev - 1boy abs armpit_hair balls bara big_balls big_penis blush brown_hair censor_bar censored completely_naked completely_nude cum_drip cum_squirt cum_squirting cumshot dog_tags ejaculating ejaculating_cum erect_penis erection grin hairless_balls hairy_armpits hand_behind_head idolmaster idolmaster_side-m intense_orgasm looking_at_penis looking_pleasured lying_on_back male male_focus male_masturbation male_nipples male_only male_orgasm male_pubic_hair manly masculine masturbation muscles muscular muscular_arms muscular_male muscular_thighs naked_male naked_man naked_masturbation navel nude_male orgasm pecs penile_masturbation penis projectile_cum pubic_hair serratus serratus_anterior shingen_seiji short_hair simple_background smile solo solo_male spread_legs steamy_breath sweating testicles text v-line v-taper visible_breath waribashi|9726481632