Jake realized that he could not leave his cum there and he got a washcloth and wet it with warm water and a dry towel. He gently wiped his mother's ass cleaning it as best he could then he dried her with the towel. He was amazed at how erotic just cleaning his cum from her ass was and what a rush the whole adventure had been. By the time he returned to his bed he was hard and needed to masturbate again. At least he already had the towel.
When Jake got up the next morning he was still thinking about the event with his Mom and he had to go to the bathroom and jerk off again before going down to the kitchen for breakfast. He walked into the kitchen in his boxers and a t-shirt to see his Mom was already at the stove making some eggs. She was dressed only in her short nightgown she did not expect to see Jake up so early. She normally would have covered herself with her robe but it was still in the bedroom. She decided that it was only her son and discounted any notion that he would even notice.
Well Jake couldn't stop watching his mother's ass and her massive breasts each time she moved. He would rub his cock under the table until he was hard as a rock. His mother kept chatting with him about this and that while at the stove. She was oblivious to his thoughts and to where his eyes stared. With out thinking he got up and approached her from behind and gave her a hug. He immediately positioned his hard cock between the crack of his Mom's ass. She clenched her but cheeks squeezing his cock in a reflex that occurred before she could even think about it. Quickly trying to gain control of the situation she asked Jake.
"Wow what was that big hug for?"
"Just because I love you Mom!"
Responded Jake. Then his Mom said
"Then she said well go pee or something before you hurt your self!"
She still felt his stiffness poking her in the ass. He laughed and left the kitchen to get ready for his day. He had a lot to do and after he left the kitchen his mom reached around and pulled her panties out of her ass.
No matter what Jake did that day he spent most of his thoughts on his Mom. He kept seeing her in her nightgown and seeing his cock spurt his cum allover her ass the night before. He knew that he would be doing that again just as soon as he had the chance.
A week passed and the opportunity to jerk off on his Mom's ass did not happen. It was always something, either she had trouble falling asleep or something would come up that would prevent him from going to her room. His patience finally paid off as his Mom began to put in longer and longer days at her job. Combined with the fact that her boyfriend was out of town on business for a couple of months, his Mom started to come home, eat and go to bed. She was working so hard she was exhausted and though she would always try to spend at least an hour on the phone with her boyfriend and some time with Jake, she was conked out early just about every night.