18+ Renai Junkie

Sakibara Eitarou is a 22-year-old virgin. He's desperately trying to get laid—and that happens right at the beginning of the story with a girl named Maiko.

After that, Eitarou's relationship with girls change suddenly: he starts feeling more secure of himself and sex and starts meeting lots of girls. Three of these girls have a very important part in his life (Ninomyia Emu, Ide Miho and Jii Shinako) and his love adventures revolve around those women.

Included one-shots:
Volume 2: Kanojo wa Aru Hi Totsuzen ni
Volume 4: Kaguya
Volume 6: Splash Island
Volume 7: Chotto Break Shimasho♡
Volume 11: Goddess