Sacchan to Ken-chan wa Kyou mo ItteruSacchan and Ken-chan Are Going at it Again; さっちゃんとけんちゃんは今日もイってる

University student Kenta is excited to be going out with the quiet but beautiful Sachiko. Six months into their relationship, a side of Sachiko other than her "ladylike" side becomes apparent. The more you know about her, the more you fall in love with her.