Seven Short Stories About Sex:
1) 7 Daime no Tomari (The Seventh Generation, Tomari): Tomari is a cursed woman who must do specific sexual things with her partner or the curse will kill her. Her partner, randomly chosen by the curse, is a guy called Naoki. He's pretty much willing to do whatever she needs, but Tomari will have to get past his incestuous sister Kyoko first.
2) Hajimete, to: A teenage couple, Seriko and her boyfriend Ogihiko, find themselves caught in a plot from her crazy mafia family to make them lose their virginity together.
3) Sandy Go Home: Yoko returns from studying abroad in America with her sex-crazed roommate Sandy, and they both proceed to fight over who gets to have sex with her brother.
4) Meteyunde: After their parents died in a traffic accident, Morote's two older sisters became insane. Is he safe in the house with them any longer?
5) Pastel Aiborii: School kids have a sexual encounter in a bathroom.
6) Ninjia Shoujo Makari Tooru: When a ninja invades a girl's bedroom, he finds himself completely outmatched by her skills, both ninja and erotic.
7) 80D: A couple has a sexual exploit in a library after hours.
(Source: Mangahelpers)
