I can't remember this game for the life of me, but the only things I can remember is the MC dies protecting a store clerk (I think) and is resurrected at a school on a nurse bed with a girl beside him (she always calls him her boyfriend or older brother I think). It's 2d. Everyone at this school knows him, but he doesn't know anyone. He lives with his sister who has red hair (I think). He is in summer school or something with other girls and there is a demonic-ish girl that gives him power or information every so often I think. HELP and THANK YOU IN ADVANCE!
