Your sister, who finds out you like ENF porn

[This was originally written for DMBFFF's "CNF and/or PNF", but that no longer appears to be accepting submissions. In any event, this and the next chapter are likewise in the public domain.]

Your sister barged into your room one day and found you jerking off.

"Ooooh," she trailed on, looking at your computer. It was set to enf-cmnf.com, and the video was about a Spanish girl getting forcibly stripped.

"E N F?" she asked "what does that stand for?"

"Uh, uh..." you try to explain, but she finds out soon enough by looking at the page.

"Embarrassed naked females? Why would you be embarrassed about being naked, especially if you're a girl?"

"Uh, I mean..." you try, still stuttering with your dick in your hands.

"You think it's embarrassing for a girl to be naked?" your sister scoffs as she starts taking her shirt off.

"Please don't do that," you beg her mumblingly.