Annoying or not ?

I've been with my guy almost 5 years. We have a baby together. Besides the point...anyway! We can just kiss a couple times without him popping a stiffy! It's almost annoying!! A couple kisses/making out always leads to him wanting sex. Which yes sex is fine, but we can't ever just leave it at the kissing. Anyone else get a little annoyed with that? I can't even touch his leg higher up without him getting a boner 😆 it's probably a good thing but come on!!! Haha