Comments and feedback are greatly appreciated as I continue this WIP story. Definitely helps in terms of motivation and encouragement!
[Part 1](https://www.reddit.com/r/eroticliterature/comments/jd3ebo/the_other_sister_pt_1_mf_cheating_handjob_oral/)
Three days later, Ashley got her chance. Over the last few days, she had masturbated herself to sleep every night and on at least two occasions during her morning showers. The memory of her forbidden and taboo encounter with her sister’s boyfriend brought her to a powerful orgasm every time, but it wasn’t even about him. She barely thought about his cock or his face as she came. Instead, it was always about the twistedness of the events, of the act of pulling attention away from her sister and toward herself, and deep down inside, in a place she would have never willfully uncovered, of degrading her prude of a sister, her sister that always came in first… except for now.
So, when Dan approached her while Maddie was in the bathroom one night and said he’d been thinking about what they did and that he wanted to do it again, Ashley was more than ready and made plans for another night of debauchery. They waited until the next day. Dan was going to see Maddie for a date later that night and came by beforehand to meet up with Ashley while Maddie was still in class.