I drew closer to coming. Robin removed my cock from her mouth and ducking her head sucked my balls into her mouth.

I rolled my eyes in pleasure as she took turns sucking on each one before swirling her tongue around my sac. Robin lightly stroked my cock as she bathed my balls with her tongue and even the limited contact was causing me to move my hips and whimper softly.

“Hmm, someone needs to come." She smiled, “That's fine with me, baby, you deserve it and..." she winked, "You'll be able to give it to me nice and hard when you fuck me."

“God I want to fuck you." I breathed as she ran her tongue up one side of my cock then down the other.

“You will, baby, you will." She blew on my cock and giggled when even that made it twitch, "But after you suck on the birthday girls pussy." She laughed, "It's my birthday, but you get to eat the cake."

“Then I'm going to frost that cake."

"Ohh!" her eyes widened, “Sam, you're a dirty boy aren't you?"

‘m not shy."

"I'm learning not to be, but." She kissed the tip of my cock, "It might take some work," looking up at me with my cock in her face, she pushed her lips into a pout, "You willing to help a shy girl, come out of her shell?"

"I'LL take one for the team!" I said, trying to keep my voice steady as her tongue swirled around my purple head.

“Baby, you're going to be taking a lot more than one for this team.

This girl has some catching up to do."

Holy shit, was she saying this would be more than once? My thoughts trailed off when Robin took my cock deep into her mouth and sucked it as if it were a competition. I moaned loudly as her hot wet mouth worked my shaft and Robin was making sloppy wet gurgling noises as she let a mix of spit and precum ooze from her mouth.

My hand tightened in her hair and my hips could no longer remain still, thrusting my cock into her descending mouth. Robin was whimpering around my cock and her eyes were half closed, but were glazed over and filled with a look of pure lust. I could see her lipstick smeared along my cock and the next time she took me all the way down to my balls I lost control and my cock twitched sending a stream of cum down her throat.

"Hmm-mm!" Robin groaned, her blue eyes widening as I filled her mouth with what felt like a huge load.

She continued to suck and I was moaning and whimpering like an idiot as she was sliding my cum around my sensitive cock within her mouth.

She was pumping it as well, jerking me off while blowing me working for every drop. Some cum oozed from the sides of her mouth, but she quickly slurped it back up.

I caught another look in the mirror and watched my best friend's mom, on her knees, her head bobbing in my lap as my balls emptied into her eager mouth.

‘Oh, God." I groaned when I had nothing left, but she kept sucking.

My head was a raw nerve and my hips jerked as she wrapped her lips tightly around it and sucked hard. I cried out at the sensation of a couple more drops being milked from it.

"Stop." I gasped, "Please."

Robin released my cock and opening her mouth showed me her cum covered tongue. She then made a sow of swallowing and waggled her now clean tongue at me.

"Damn I forgot how much I love giving head." She sighed, “Maybe you'll let me practice some more?"

“I,..Dave's working until midnight right?"

“Honey, I'm talking about tomorrow and then Sunday, and maybe..."

Looking me in the eye she added, “You broke the seal, baby, I want more, a lot more."

"“I...I'm a giver." I told her...goddamn she was going to let me keep fucking her!

“Well then how about I lay back and you be a giver and give my pussy some attention."

Robin stood and lay back on the bed so her legs were dangling off of it. I stood up slowly, my knees weak from the most amazing blow job

I'd ever received and turned to stand between her legs. She spread her pussy open and tapping her swollen clit with her finger said,