Let me make up for it. I'll help you give Tim a 'very special' present.

Summer paused for a moment in thought while your mom struggled to find something to say. Then Summer's gorgeous face lit up with a bright smile and she said "Let me make up for crashing the party. I'll help you give Tim a very special birthday present!"

She stepped up to you, only a few inches away and ran her hand across your cheek and down your chest. "Come on, stud!" she said, taking your hand. "Let's all go up to Amber's room for your 'gift'," she added, pulling you through the kitchen door.

She led you down the hall and into your mom's room. You glanced back to see your mom trailing behind as if in a daze, clearly overwhelmed by the out-of-control situation. Summer pushed you back onto the bed, lifted your legs and smoothly jerked your pants off of you. She followed up by slipping off her top, revealing her breasts - almost as incredible as Amber's - barely contained in a red lace bra.

She crawled onto the bed, straddled you, and leaned down to give you the most sensual kiss you'd ever had. It lasted for almost a minute - soft and sexy, her tongue gently probing your mouth. She slowly ground her groin on you. You could feel her heat through her leggings, the sensation kicking your arousal into overdrive and pressing your growing erection against her.

Finally she pulled back, her face hanging "How's that?" she asked you with grin. "A...amazing..." you stuttered, your shock at the rapidly changing events beginning to be overcome by your lust. "That's the best birthday gift ever!" you added.

Summer gave a sexy little giggle. "Oh honey, that's so cute! We're just getting started."

She stood up and took off her leggings, followed by her bra and panties. Within seconds she was standing completely nude. You laid there basking in the unadorned glory of her body, unable to move - aside from sporting the biggest boner of your life.

She smiled again. "Like what you see, huh?" she prodded, looking down at your tented underwear. "But aren't you forgetting something?"

"Huh?" you asked, trying to make yourself believe what was happening.

She shook her head and gave a mock sigh. She leaned back over you, grabbed your underwear, and yanked them down your legs. "Gotta get those out of the way!" she teased. Then she climbed back on the bed, bent down and, without hesitation, took you in her mouth.

She bobbed up and down, taking breaks every few seconds to tease the tip with her tongue. She drew out the experience, pausing just when you seemed about to explode and then squeezing just hard enough with her hands to keep you from finishing. You stared transfixed at the beautiful woman giving you the blowjob of a lifetime. Finally, though, you lifted your eyes to see your mom, watching dumbfounded with her mouth hanging open.

Summer noticed your attention shift and so paused again. She turned her head to follow your gaze and then rolled her eyes. "Amber! What are you doing? Get over here - this party was your idea, so come on!" she called out to your mom before turning her attention back to you. "Oh, and grab a condom. It's time to give Tim his 'gift'!"

That broke your mom out of her trance. She closed her mouth and, almost robotically, walked over to her dresser to pull something out the drawer. When she turned back toward the bed you saw she had a condom in her hand. She carried it over to hand to Summer.

Summer saw her out of the corner of her eye."Don't just stand there...unwrap it!" she commanded.

Your mom obeyed, opening the wrapper and pulling out the condom. She seemed to be trying to avoid meeting your eyes, but you caught her gaze for a brief moment. You couldn't quite read her - she had a strange look, maybe of panic or fear but of something else as well.

After a few more minutes Summer again stopped to speak to her. "Amber, what's up with you? It's not you to be shy.. let's do this." She stood back up and looked at your mom. "Maybe you need to get in the mood?" Summer added in a more seductive tone, and then gave your mom a kiss that dwarfed the one she'd given you. Your mom almost immediately responded, running her hands over Summer's naked and voluptuous form. Summer began helping her strip and soon you were watching two beautiful, unclad porn stars making out.

Although the break in attention from Summer gave you a chance to calm down, watching both of them kept your arousal in full swing. Your mom seemed to really get into it, going at Summer with an almost **** lust. Despite having watched the new Amber videos she had made, it was hard to believe this was really your mother - you never imagined she could be like this. Summer slowly inched toward you, finally pulling Amber down onto the bed so that they were sitting beside you, kissing and fondling one another. She then took your mom's hand and placed it on your penis. "Amber... Stephanie... " she whispered. "Let's not forget why we're here. Poor Tim is suffering just watching us. He needs some attention - after all, it IS his birthday..."

You can't tell if your mom is completely caught up in the sensuality and instincts of her new body, or if she's simply so confused about what to do that she's just following along. But you let yourself hope that finally you are about to get what you been dreaming of for the weeks. You push aside any lingering feelings of guilt and shame, praying that your mom is 'Amber' enough to give you what your want.