Rule 34 Dev - 2boys age_difference anal ass_juice black_star blue_hair bottomless clenched_teeth dark_skin doctor evil_grin evil_smile ferbit foreskin franken_stein_(soul_eater) glasses grey_eyes grey_hair grin large_penis looking_away male_penetrated multiple_boys penis rape restrained sex size_difference smile soul_eater teeth testicles yaoi|8789557491