I'm pulling my hair out. I have searched everywhere, so I'm probably overlooking it. MC's 2nd gf dies in a car crash. He goes to college but doesn't date. Then he takes a girl to prom from his former high school and starts dating her. He ends up living with his sister and her gf befire giving them a baby. In the end they hace a 4 way relationship. I believe it starts with a C.
