Spicy Vanilla Essence

Ryoutarou and Keisuke, a lovey-dovey college couple, are finally having their memorable first night together. The exciting mood quickly changes when Keisuke suddenly starts to play hard SM porn videos to Ryoutarou and reveals “I'm into this”! Shocked at first, Ryoutarou decides to accept it "For the sake of my dear, Kei-chan!" And so begins the start of their SM play days: bondage, wax play, spanking, and more! For the sake of his beloved, Ryoutarou will become an SM master!

(Source: Julian Publishing, translated)

Note: Includes one extra chapter.