Mint Chocolate Graphic Novel Volume 05

Although their relationship's already been exposed to the rest of the school, Nanami and Kyouhei still haven't told their parents about their newfound relationship status. And when Nanami's relatives come for a visit, her close relationship with her cousin strains Kyouhei's self-control. Can Kyouhei keep a handle on his jealousy...or will the couple be found out?!