spoiler:TO PAGUES 96-105
(First I must say that the image from the second teaser that shows Sarah sitting with her back to Aaron has not been included in the last 10 pages. I think that is why the post is getting so many dislikes.)
Sarah has her breasts so close to Aaron that he is in shock and can't stop looking at them, she massages him detecting that the problem is in his elbows, she has her son stretch his arms while he is lying on the bed this results in Aaron having his mother's tits pressed against his face and Aaron gets turned on, on the next page we see Aaron behind Sarah sitting on the bed with his hard cock pressed against her ass telling his mother to take off her robe because he noticed she is tired, Sarah says that is not necessary and notices her son's erection. Then Aaron offers her some massages that he learned from an hispital summer course that he offers to Sarah... she finds it cute and appreciates the effort, she lets herself lie on the bed face up and Aaron massages her mother's belly but the erection is already visibly noticeable, Sarah notices but remains silent so as not to embarrass him, then Aaron looks at his mother's tits and Sarah squeezes her son's glans, he asks her what she is doing and Sarah says that she is surprised and asks him why he hasn't cum since he has had an erection for 20 minutes, Aaron asks her if she knew all this time about his erection, Sarah says yes and this gives her confidence to say that the erection is because of his mother's huge tits, Aaron begins to squeeze and suck them.