I have been looking for four hentai manga for a long time the first one is where this guy's submissive girlfriend wants to be the dominant person for once but she buys the wrong s&m suit and the tables quickly turn on her.
The second I only remember a little of it but a package arrives and the sister takes it and reads the label: a partner to soothe your body and soul or something like that. And I believe there was a ghost in it as well.
I remember a third one and it's about a guy and girl; the girl has been confessed to multiple times but she always crushes their confidence and is generally considered a badass. The guy takes pictures of her taking Care of some stray kittens and sends her a message telling her he knows her secret and tries to blackmails her but she makes him lick her feet and then they have sex and become a couple at the end with his friends say you lucky bastard.
The fourth one is a manga and the first page has a girl ask a boy where his sister is and he says she is sick. He then goes to a secret place and his sister is tied up there and he proceeds to mind break her into his slave. Additional information she has nipple piercings and a Clit piercing. I do not know the name of this manga please help