Mask Danshi wa Koishitakunai no ni summary: "Mouth is the second sexy body part". The famous cheerful guy, Saikawa had tried to rip off the gloomy kid, Sayama's mask. After that day, he had captured Saikawa's attention and Saikawa had volunteered to teach him for the upcoming examination but with one condition, Saikawa can do whatever he wants with what is hiding under Sayama's mask. He hates it when people touch his bare face, lips and inside his mouth, but he cannot say anything when Saikawa touch them. The combination between Saikawa's harassment and the awkward mask boy's behaviour, this manga will pack with sexual tension between these two.