This story is A Weekend to Remember, in which a woman turns fantasy into incestuous reality, retold from the perspective of the woman’s 14-year-old nephew. All the actual quoted speech is exactly the same in both versions, but the dialog attributions, the descriptions of the activities, and the internal thoughts of the narrator have been changed to reflect the different viewpoint.
I'm seventeen now and, having had to work it all out for myself, I wasn't about to let my little sister, Faith, go through all the guilt, confusion and fear that I'd suffered when I was her age.
Roberto is 18 and preparing for university. His big problem is dating, he turns to his parents for help. Once they get him going, he meets the woman who changes his life forever. And her daughter, age 4. In a laundromat, of all the unlikely places! In this story, lust and love inter-twine. Food plays a big part. There's a little pee play in the shower. Nobody gets naked with the little girl. Buying a major appliance is a romantic gesture. Tiny bit of Ma/Ma.
Twenty year old Helen was always at odds with her fourteen year old sister, Liz. Just because they were both futanari, like their mother, didn't mean they would always see eye to eye. The pranks and bickering escalate, until passions boil over while mom is away on a sleep-over date with a married woman down the street. Can Helen keep in control as the older responsible sister, or will urges older than time push her relationship with Liz far beyond mere sisterhood?
Morgan has been invited to dinner to cement the sale of his business to Raygorn Designs. Having met his host's wife before Morgan is wary of the aggressive maneater. His 18 year old daughter Sally suggests she posed as his date for the evening to put the woman off. Somehow Sally takes the role more seriously than Morgan expected.
My sister and I were always close and since our spouses had both passed on she came to live with me; we shared a house but not a bed. One day she proposed we make a bucket list so we could begin to enjoy being Seniors.
A story in the Karinaverse (Traveller) Universe
From the "Karinaverse"; now middle-aged (but well-preserved), Scout pilot Karina conceives twins by a young physics graduate-student passenger. Later, he unwittingly impregnates said daughters as well. (Contains futa-on-male and incest, so maybe not for everyone.)
Sara's twenty-one year old son speed-dials the wrong number. Sometimes you have secrets that your mother is better off not knowing. Especially when they involve her best friend.