Vol.1: Yuina has awakened her boyfriends' inner beasts!

Yuina just wanted to be loved by a lot of guys and lead a freewheeling life. After her 20th birthday date, she and one of her boyfriends go to a hotel to celebrate with drinks. She never expected to see her other two boyfriends there, however.

"I invited all of your boyfriends."

While she's still in shock, they keep her from getting away... and end up having a four-way! Taking it from all of her burly boyfriends at once makes her climax countless times.

Something's different about her usually loving boyfriends. They've all become absolute beasts, each more possessive than ever, full of love and hate, and eager for sex powered by pure love (?).

This is the story of Yuina's punishment from all of her beloved boyfriends.

Official Translations:
English, S.Chinese, T.Chinese, Korean

Vol.2: Three months ago on Yuina's 20th birthday, her three boyfriends found out about one another and made her pay the price for cheating. After losing to the three of them, Yuina is now their shared onahole.

As the days go by, however, Yuina begins to feel guilty, and suggests to her boyfriends that they break up.

Bad idea!

Determined to educate Yuina, her boyfriends decide to engage in some new forms of play.

Official Translations:
English, S.Chinese, T.Chinese, Korean