HELP ME!!

Okay, girls, so I have a question. We all know that at the end of the day all we want is to snuggle in bed and fall asleep in one of our significant others shirts and pretty lace underwear, or with him/her if you have that option. 
BUT!!
What about us girls who are "bigger" than our significant other?? What can we do that reminds us of him/her that still gives us that feeling of their embrace when they aren't there?? 
My boyfriend is skinny, and I can fit into some of his shirts but I always feel bad because I end up stretching them out ((boobs are a BIG problem here)) so what can I do??