Answer: First, I encourage you to talk truthfully with your parents if you feel safe enough to do so. They may be more understanding than you may imagine. We parents are a lot smarter than you think!
Secondly, you can’t be at home for a while without sleeping with your boyfriend? Especially if this is important to your mother, who’s been your mother all your life and you’ve had this boyfriend for 6 months? Your mother isn’t stupid, she probably knows you’re sleeping together. But there are certain proprieties. There may be a father involved too, so it’s a family thing and I can see why a father would be upset. If you’re home for a week, I don’t see why you can’t abstain. I’m not a prude, but who is this guy – and will he even be around in six months?
This might be a good time to bring up sex with your mom. You could say something like this: I want you to know that we’re having sex or living together – and because I respect you I want to talk with you about it, and we’re not do it at your home, but I’d like you to think about it and maybe next time we can sleep together.
Anyway, now you think you can’t get enough of this Don Juan – but then you’ll be happy to get away because you can’t stand his snoring.