mindblowing night 18++

So my boyfriend is the smallest guy I've ever been with, I kinda like it because blowjobs are easier lol. But no guy has ever made me have an orgasm and the other night when he spent the night we had mindblowing morning sex after he got off his night shift and I had the biggest orgasm I've ever had. I haven't even given myself a bigger one than that, not sure what he did but wow. Ever since that day our relationship is incredible and he cuddles me more and spends more time with me. Not sure if he felt the same way about that sex session and that's why he is acting different or if he noticed I came and it boosted his ego.