A finger up each other's asshole.

"What else did your mother ask?" Joyce prompted her daughter's boyfriend. "After you took off your shorts to show off your erection to her?"

Gary and Joyce sat nude in Joyce's living room facing each other after they had masturbated together at Joyce's suggestion. Gary's recently spent cock swelled again as he told Joyce about the day Gary had sex in the back of the Super Surf Van with his mother Veevee, and Joyce's daughter -- Gary's girlfriend -- had watched them. The episode in the van was the day after Veevee had walked into Gary's room while Gary was standing, fucking his best friend Peter Walker from behind as Peter kneeled in Gary's desk chair, and Veevee had watched quietly until her son blew his load up Peter's ass.

Gary continued, "Then Mom asked me to finger her butt while she jilled off to show me her orgasm."

Joyce smiled. "I am so pleased that your mother was generous enough to show you her the beauty of her orgasm," she said. "As to fingering your mother's anus while she was masturbating, Naomi does that for me, or rather it's something we do for each other when we feel like it."

"Yes, and Mom did it to me then too," Gary said.

"That must have been very special for both of you," Joyce said.

Gary slid his shorts and underwear off. His uncircumcised penis bounced up to salute the beautiful sight of his mother's moist, swollen, open, sexually aroused pussy. She stroked her lips up and down, side to to side, and held herself open for his gaze.

"What's the other thing?" Gary asked. "To help you come?"

"Get some of Stuart's lube," she said. "Sit closer, facing me. Really close, so we can touch each other."

Gary scooted closer, folding his knees tighter. Their feet touched. He could feel the heat radiating from his mother's skin on his bare legs and buttocks.

"I want you to do for me what I did for you last night," Veevee said. "Put your finger up my butt."

Gary's ears and cheeks flushed hot. "Okay," he said.

"And I want to do it for you too," she said.

Gary squirted lube onto his mother's hands and did the same for himself. With a little wiggling, they arranged things so they could see each other and reach a finger down to penetrate each other anally.

Veevee sighed as Gary's finger slipped into her ass.

"Oh mom, you're so hot inside," Gary said.

"That feels good, you're gonna help get me off for sure," she said.

"Ooohhh-oh," Gary said, feeling his mother put his finger into his ass. He watched her face, feeling her ass squeeze on his finger. He squeezed on her finger. She giggled.

"Let's do it," Veevee said.

She speeded up her stroking, looking Gary in the eye as she masturbated. Her nipples swelled to hard pink points. Her chest flushed pink. Gary felt her ass squeezing on his finger, speeding up, harder and more rhythmic.

"Yes, son, stroke it, let's come together," Veevee said.

"Mom," Gary said. He stroked his cock, the lube squelching as he rubbed over his head.

"Move your finger in me, really fast, fuck my ass," Veevee said.

"Mom!" Gary said. He thrust his lubed finger in and out of her hot tight ass.

"Yes yes yes yes yes!" Veevee said. "Eeeeeeeeee!"

Veevee's body bucked as she came between her fingers and Gary's. Her ass squeezed tightly on his finger. Gary watched her face as he kept stroking himself. When her eyes rolled back, his cock swelled and exploded, following her climax up and over into his own.

They wiped off with Stuart's wet wipes and towels and cuddled together in the back of the Super Surf Van, not knowing that Bernie Bernstein had seen it all.

Gary cleared his throat. "So that's how things got that far," he said. "Me and mom naked in the back of the Super Surf Van. Talking about sex. Me and Bernie and me and Peter." Gary's recently spent penis twitched and swelled. "And that I had to be more honest with Bernie." He gave a little, rueful smile. "Who was there looking through the window of the van. And I guess you know what she saw."

Joyce nodded. "Naomi was very excited when she told me that you and your mother had masturbated together and that you enjoyed fingering each other anally. My daughter and I have masturbated while fingering each other anally just as you and your mother have, though we do it in the comfort of home. I would love for you and your mother to join N...Bernie and I, and have us all masturbate together."

"Wow," Gary said.

"Of course," Joyce continued, "This depends on what you tell her and how she feels about it. Whether she feels she can trust you. You continued having anal intercourse with Peter Walker, and you were sexually intimate with your mother, without my daughter's knowledge or consent. During a time when you and she were sexually intimate."

Gary bowed his head. "But you and I?" he said.

"My daughter knows that you and I masturbated together the night of the concert. I asked and received her forgiveness. She knew I would ask you to masturbate here today before we talked about what she saw. As long as you are welcome here, you are free to masturbate in my home or in my presence, and Naomi said it was all right for me to masturbate with you," Joyce said.

Gary nodded.

Joyce continued, "My daughter understands your desires. She loved watching you and your mother orgasm together like she and I do. But she can't stay with you if you hide anything about your sexuality. You can masturbate by yourself, or here with me. If you have sex again with your mother, or with your friend Peter, Naomi Bernice has to be there with you, not outside the door. No more hiding. She asked me to talk to you because she wanted you to know what she saw, and what she needs from you, without any evasion or excuses. So now you know."

"I don't guess I have anything left to hide," Gary said. "I don't want to lose Bernie."

"I don't want my daughter to lose you," Joyce said. "You're an exceptional young man in many ways, and you've been loving, kind, and supportive to her. I've seen her blossom since she's been with you." She smiled. "And she tells me your penis, especially that big head, brings her remarkable pleasure during intercourse, especially when you enter her kneeling from behind."

Gary swallowed. His penis had recovered about a half-erection. "Guess I better give her a call," he said.

"Certainly," Joyce said. "Would you like a glass of water first?"

"Thanks," Gary said, "Yes, I would."