Being third-years, having gone through war, and about to graduate with a guaranteed spot in hero society, yet neither you or Katsuki has ever kissed anyone. After a get together night in the dorms, you found out only the two of you are completely foreign to those things. Curiosity and pride pushed you to come to a solution: Explore these things together. For study purposes and nothing else. So now you’re here at his door as he opens up for you with a glance down “Right on time”