Oh my, what an interesting question. :0 Peach and strawberry, for sure. Peach is one of my favorite flavors of fruit juice besides strawberry. And perhaps because of finding Ichigo 100% at a young calender age, I associate strawberries with youth attraction. I love the imagery of little kids with strawberries in their mouths in loli/shota/kodo art. Fruit eroticism really turns me on. Strawberry panties are a huge, very specific fetish for me courtesy of Ichigo 100%. It's funny that I actually dislike that anime nowadays, but it's one of the first ecchi I remember feeling arousal from as a chronological little kid. I suppose I was a little pervert...this was before I knew what "sex" and "fetishes" were.

I also associate peaches with sex, particularly with achillean / MLM eroticism, because they're butt shaped and I enjoy Call Me By Your Name. So they make me think of young boys.