Makoto and his family are trapped in a hospital room and forced to play a console game similar to the Sexual Pursuit board game from the previous OAV series, with similar results.

Based on the manga by Fukudahda.
Asoka Madoka is invited to karaoke by her friends where she is introduced to Miyamoto who she happens to know from before. The two other girls depart with two other boys. Then, Asoka and Miyamota make out, rent a love hotel, and do what needs to be done.
Ai-chan is a girl who happens to be into a smell fetish who likes Namikawa. After school, when there is no one around, the two of them have some fun.

One day, Minoru received an e-mail sending to the wrong address. It was the first accident. It was sent by a woman named Akane. Somehow, he felt as if he knew her, but he couldn’t understand why he felt so. The next accident happened. When he and Tomoe went home after shopping, they happened to see Akane. Looking at Akane, Tomoe put on a grave face. Putting him between them, they looked at each other. Their encounter is just an accident or intentional? Being disclosed their relations, Minori lost his calmness, and couldn’t help devouring their sexual bodies.
Source: AnimeNfo

Based on a game by Grand Cru.
Kirisaki Rie is a teacher who has fallen in love with one of her students. Unable to smother the passion burning within, they frequently seek each other. Sometimes, they have sex in the staffroom. At other times, they meet in a classroom.

How could she call herself a heroine? Being a fucktoy for her uncle and his friends, being used by everyone and everything in sight and loving every moment of it. She is nothing but a blowpig and that is all she could ever ask for.

A demon is playing the “hunt down the woman and molest her in any way humanly and inhumanly possible” game. However, there is more to that demon than meets the eye. Will the true face of the demon be revealed?
This is one of those hentais where you wonder what the hell was the ‘director’ thinking when he decided on this film?

His house somehow ended up as the hangout spot for a bunch of huge titted and insanely attractive gals.. who can’t seem to keep their hands off of him.

The Demon King has arisen to enslave humanity with his legions of sex demons! Our only hope: the delectable yet deadly warrior twins Ai and Mai. But the sexy sisters are betrayed by an old friend, and it’s not long before they’re trapped and tortured mercilessly by monsters. Now only a miracle can save them.