Mint Chocolate, Vol. 6 (manga)

Peace has returned to the Suzumura family after the departure ofNanami's cousin,Subaru...or so it seems. The reality, however, is thateven though Nanami and Kyouheiare acting the part of a happy couple,Nanami's been growing more and more distant. Caught off-guard by hersudden aloofness, Kyouhei faces the Herculean task ofpuzzling out what isbothering her and how he can fix it...