A few years back, I found and binged this slice of life/romance comic about a guy dating an underage girl (like 17, not 6) and refusing to sleep with her for that reason. He's only a couple years older, but that line exists.
The series begins and ends with them on a rooftop, she lives in a trailer park, he may on may not be a virgin, but she was very promiscuous, and his refusal to sleep with her is the source of much of the conflict.
She had an alcoholic older sister, a single mother, and I belive that was it. At one point he buys her a laptop, and there is a bit about them hunting for WiFi in the trailer park, and 3 million Sarah Palin Facebook fans coming from somewhere.
Um.. it was in color, and I think she had pink or red hair, but it's been years...
I remember it being a drama filled story with a heartwarming conclusion, but little else.
If anyone can bird dog this for me, I would be much appreciative