Why am I not seeing One Piece in here? It sexualizes nami and Robin but they are both over 18. There aren't really relationships at all in the show unless you count boa hancock but that's pretty tame and not a relationship
Vivi is 16 before the time skip and the guys try to spy on her in the bath. Rebecca is 16 and wears a chainmail bikini for an entire arc. Shirahoshi is 16 and wears a bikini top while a creepy guy stalks her for an entire arc.