Collaborative sex stories let us write the plot together

(Her Secret Fantasy, continued by ML777...)

“I think it would be easier on you if Amy does it,” you suggest. “She’s been sleeping with girls since high school. Plus she’s really taken a liking to you since she met you.”

You remember having to do laundry at your step-sister’s place one time because your washer went out, and in doing so you found a couple of items of Rachel’s clothing had found their way into Amy’s laundry basket with a noticeable wetness to them.

Since your parents married late you also had some time with her before becoming siblings, so if you wanted to take advantage of the situation there is that possibility too.

“While she has dated men I know she likes women more. Come on, we’ll call her up and see while you go take a shower and clean up.”

Rachel giddily races off with her butt wiggling at you before stepping into the bathroom as you call up. Luckily Amy is up at this time and answers the phone.