Boyfriend liked To Watch Me Taste Myself

My boyfriend loves watching me finger myself really deep and then take my wet fingers out and put them in my mouth and taste the wetness. It started a few months ago, we were having phone sex because he was away for work for a few days. I was getting really horny telling him to stroke his big dick, and play with his balls- imagining him doing that all alone in a strange hotel room. Anyway he had me play with my clit, suck on my nipples and pulling my labia. It was the hottest thing we've ever done. Then he told me to finger myself really deep and let him hear the noises from my fingers squishing around in my pussy, and next thing I know he told me to put my fingers in my mouth.

I had only done that alone before, so it was really hot to do it 'with' him there (on the phone). He was really turned on too- I could tell. He asked me if I liked the taste and I said yes and he got even more turned on..

Anyway, ever since then he's been obsessed with it. I swear we've masturbated together more in the last two months than I can remember. Even when we have sex, he repeatedly has me finger myself while his penis is inside me. And when he is on top, he keeps stopping during sex to have me suck my wetness off his dick. like, literally, 15 to 20 times during each time we are fooling around.

Don't get me wrong, I do like it alot. It feels sexy and slutty in a quasi-lesbian way, without another actual girl. It's just that he is obsessed with it, for like 2 months now. It's actually really hot to have someone watch you finger yourself really deep and then watch you taste your wet fingers while you say 'oooh, I LOVE this pussy, it tastes so good'.. Typing the dirty talk makes it seem corny, but it's very hot in real life