It finally happened, Shirakawa Mikoto was confessed to for the first time in her life! Otsuki Makoto wasn’t exactly her ideal man but, she wanted to have a boyfriend to show off to her friends. It turns out dating someone you don’t even know can be complicated, especially if they are a bit strange.This is a raunchy, heart pounding love story. Expect goosebumps and some doki doki action on the side.

Rindou Shuuto is the son of Yakuza boss Rindou Takeshi, the brutal and voracious head of the Rindou-gumi. Takeshi is likewise a heartless and abusive parent, very much angered by his son's timid nature, but Shuuto finds comfort in the companionship of his new bodyguard, the beautiful and mysterious Mimosa; whom he dubs as his "older sister". Later though, Shuuto walks in on his father apparently forcing himself onto Mimosa. Reaching his limit, Shuuto violently attacks his father with a knife, but it's Mimosa who swiftly finishes off the crime lord, protecting the young man. The two proceed to go on the run together....