Cousin Rachel

My cousin Rachel 30 moved to the west coast 4 years ago after finishing university. As I was already living there and had my own place she decided to stay with me for awhile. I'm Andrew 31 (Andy) like Rachel a only child. Both our parents had us late and had passed away in the last 12 years. My late mother Louise was Rachel's mother Rebecca older sister and only sibling. My father Andrew was a only child himself and Rachel's father Patrick was youngest of 3 and his siblings didn't have families of their own. One dying in the Vietnam and the other in a car accident. So Rachel are the only family we know of and haven't bothered to check further. I've never been a ladies man, but have had some minor successes. Rachel was still a virgin when she moved in with me and being close together. I got attracted to her and made several moves on her only to be rejected. But things change and after a year living together and drinking a little too much and also away from home at the time led to me making a pass at Rachel again and she didn't reject me and we ended up in the same bed fucking. Neither hadn't thought of or took any precautions and Rachel got pregnant. But we still had been sleeping together after that first fuck, with precautions. But it was a case of shutting the gate after the horse had bolted. On Rachel finding out she was pregnant, she wasn't sure what to do. I wasn't sure either, so I started to check online and after got her to have every test available and nothing wrong with the baby was found. Rachel decided as the baby was healthy she would have it and just asked me to help her raise the child. I agreed and baby baby Patrick was born healthy and we continued sleeping together and after Patrick turned 1, Rachel asked would I like to have another child and I agreed and last month baby Louise arrived.