Rough Translation From CMOAJP:

The story of love and desire between an obsessive childhood friend prone to stalking x a virginal boy who is too pure.

Haruki and Soshi are childhood friends, and they do everything together.

When the two enter the university and continue to be joined at the hip as usual, their new friends point out that they are abnormally close. Haruki decides to get a girlfriend, saying, "It's a co-ed school, after all," but Soshi doesn't seem to like that idea...?