Change of pace

Not long ago my girlfriend was propped up in bed reading and something about the way she looked excited me. I dropped my shorts and climbed up and straddled her pushing my flaccid cock against her mouth.

Without a word she used her tongue to pull my cock into her mouth. She used suction and her tongue to work it in and out until it became hard. I then started a slow in and out motion, moving only an inch or so. Usually when she gives me head she is on top and dictates the pace, but in this position she was getting her mouth fucked and I was determining the speed.

She was really relaxed and instead of tightening her lips and using suction to bring me off she was keeping her lips just snug and using her tongue to slowly and gently massage my cock, occasionally she would use her tongue to force my cock into the roof of her mouth creating a complex sensation of hard and soft.

Her wet and warm mouth was causing me to become more and more excited and was I thrusting more and more, losing my rhythm and thrusting in spastic like jerks apparently she became concerned about me going to deep and reached up and grabbed my scrotum just above my balls and pushed them away from her.

This caused two things to happen, first, I was limited to how deep I could go in her mouth and second and more importantly, the grasping of my sack tightened the skin on my cock and my arousal scale went off of the chart, I could tell I was going to cum at any second, this again caused two things to happen, with my impending climax my balls tried to withdraw to my body in preparation for their up coming ejaculation and when that happened she struggled to maintain her hold by was squeezing and squashing my balls, I had never had that done before and the sensation was amazing, feeling the climax build in the head of my cock and being distracted by feeling the climax build in my balls.

I was able to maintain my same slow speed and was able to experience my orgasm for what seemed like a much longer time and having the weight of her hand and arm pulling down on my balls at the same time she was massaging them added an incredible intensity.

Finally, I lost control of which sensation was which and exploded, the climax was terrific, I pumped my load into her mouth and as I started to loose my hard on she gently sucked the last of my cum into her mouth.