Caught hubby choking his chicken

So I didn't catch him in the act but I did find the tissue evidence. The strange thing is he was in the next room and I heard nothing. He was embarrassed and denied it at first but then admitted it. He is not a very sexual man and is reserved with his requests or come ons. He's just shy. The opposite of me. So we haven't had sex in many month ls because it is uncomfortable and he feels ackward with the baby.  Told him yesterday I do it too when he's not around and he freaked out that the baby might feel hehe. I told him no and to relax. So now, my question is, are any of you doing sexually pleasureful activities with your SO that are not intercourse? If so, please advise. I want to make this Fri. evening sexual and special.