I am one of those guys who likes women's backs. A few times in blindfolding we have made it a game where I was behind her and never went to the front. When she is blindfolded all the touching and kissing I did was from behind. I would usually place my bare chest against her bare back and spend a lot of time kissing the back (since I coudn't reach the front) of her neck and massaging her back with my hands spending more time on her legs and bottom.

What I learned from this is that because neither of us were turning around to face one another I touched places I normally didn't isolate during regular sex, and she wasn't touching back as much due to her facing away which added to her sexual tension.

The tension was heightened further because I would wear a condom early on and at somepoint I would slide it into her from behind. If I was able to hold off, which many times I could since I wasn't being stimulated by her (she was facing away) I would pull out tease her more with my lips and hands and than slide it back in. Sometimes I could put my dick in and take it out 3 or four times before getting close to orgasm teasing her by fucking her than only massaging fucking than only massaging.

It is one of those things that are hard to describe unless you try it ...but I really really enjoy playing that game....