University student Tsukino Ryo was wondering if he likes men. Wanting to take a step forward, he applies to join a gay sex group "Polaris," but the moment he's about to go to a hotel with one of the group...

Even though she's a succubus, she's a virgin!? Luca Hanabishi is just an ordinary girl in love you can find anywhere. The only thing that's not normal about her is that she's a succubus, but she has absolutely...

“I’ve killed someone, please arrest me!” ...is what he said as he rushed into the police station, but it was all just a dream. 27-year-old Kaga Mitsuki has just done something unspeakably embarrassing. Later...

Kawamura Kazuya had dreamt of being a pilot when he was young. Thus when he heard that there's an aviation school five hours from where he stayed, Kawamura enrolled without giving much thought. He was placed in...

Amano Keisuke was born under a special star. Ever since he was young, he has encountered thousands of "lucky sukebe (ecchi)" situations that tend to have him end up being slapped by girls. One night, a falling...