Rule 34 Dev - 1girls 3boys aged_up cuckold diamond_is_unbreakable double_penetration female human jojo's_bizarre_adventure josuke_higashikata koichi_hirose lavenderfruitt light-skinned_female light-skinned_male light_skin male okuyasu_nijimura polyamory romantic sandwiched yolk_gang yukako_yamagishi|4299251096