Schoolboy dating sim. Also with eldritch abominations.

ADVENTURE OF A LIFETIME! Leo Paine, son of the famous American millionaire, finds himself thousands of miles from home, at school in Britain! Surrounded by handsome British boys (and a foreign prince), Leo is set to have a gay old time, as long as his sister doesn't cause trouble!

But maybe he should beware, because there have been queer goings on up at that there old school...