Snakenagisa Stories

2 boys. 1 secret . 1 year . What will this sly snake do in order to keep his secret and his past away from everyone? 《???》~ 1 year till I can finaly let go and take this...

One day, Karasuma brought an experimental drug into class, which his Superiors wanted him to test on a willing student. Nagisa agrees to be the test subject, but other...