Recently things at home have been tense. Your two foster-daughters are now young women, and it seems like they are both quite interested in you, instead of dating someone their own age. Maybe they want to thank you for the years of love and care you have provided. Maybe the long time living in close proximity made them trust you more than anyone else. Maybe it’s just your luck. It started innocently enough. An ‘accidental’ panty flash here, an ‘innocent’ touch there. An unlocked bathroom door. A slipped towel.

Liz is getting very aggressive and bold. She drops innuendos. She dresses provocatively. Watches pornography loud enough for you to hear. A couple of months ago you caught her masturbating in the living room. And after that she started walking around the house in her underwear. She is clearly trying to seduce you.

Annie is the opposite of her sister. She is very shy and repressed. But she also clearly watches you with hunger in her eyes. Sometimes she stares and blushes profusely when you notice her watching. Sometimes she asks for help with things she could clearly do by herself just to be near you.

Today you open the door to the house and hear the sisters arguing about something. You immediately ascertain that their conversation is sexual in nature.

“I’m telling you his thing is huge!” Liz says loudly, “Too big for you!”

“No way! You are lying, Lizzie!” Annie retorts, “How could you know?”

“I peeked in when Daddy was showering! He was rock-hard! Probably was thinking about me!” Liz answered smugly, “And don’t fucking call me ‘Lizzie!’ You know I hate it!”

“You are lying, Liz!” Annie responds. You hear an edge of hysterics in her voice.