"Yeah..." you answered, "You just have an awesome body mom...I'm sorry I couldn't control myself..."
She looked at you with sympathy. "Why did you stop then?" she asked.
You looked at her with a unbelievable expression. "B-because your my mother!"

She sighed and then opened her arms. She was still a bit naked with only her pants and bra on. "Come on sweetie. Since this is my own fault for having a body like this, I should take responsibility for you."

You gasped. "You mean-"
She nodded and had a stern look her face. "Since this is my fault, I will personally ease your tensions whenever you have them. You don't act on your own though. Do you understand?"
You quivered a little, feeling excited. Your mother was voluntarily going to make you feel good. She pulled you closer towards her and then took off your pants and shirt. She then pulled you towards a couch and held a piece of string with her hand.

"Your father and I used to do this. I would close the ejaculation by tying a string around his penis. We would just feel each other without having any ejaculations. That's what I'm going to do, okay baby?"

You felt a little uncomfortable as she bent down and tied a string around the end of your dick. It felt tight, but not so tight that no circulation was going. She smiled, feeling satisfied and then pointed to the bed. "Just lay down baby," she ordered. You did just that.

Then without even taking off her pants, she climbed on top of you and laid her crotch on top of your dick.
"Ugh..." you moaned as she moved her hips. She continued to rub your crotch with her owns. You felt like ready to cum, but because of the string. It was always held back.
"Does this feel good baby?" she asked.
You nodded, weakly. "It feels so good," you answered.

She smiled and then kissed you while she dry humped.

You looked at her jiggling breasts and reached to grab it, but was cut off by your mother who slapped it away. She stopped for a second. "I told you...don't act on your own!"

You nodded and then closed your eyes as she continued to massage your dick. "The only time I let you touched my breasts was when I breastfed you. I actually wanted to breastfeed you forever, but your father disagreed with me." she explained.

You had a bright idea and grinned a little.