"What have I done?!"
Post-nut clarity hit me harder than ever. Did I just have sex with my sister? That's impossible!
"What have you done?" Merry tilted her head for a moment before realization struck her too, "Oh. It's fine, you are mine now," she shrugged and sat by my side and stroked my chest with her fingers, clearly unbothered by the sticky mess between her legs.
Her laid-back attitude surprised me, making me look at her again. "At least clean and cover yourself," I grunted in frustration when her breasts turned me on again.
"You're one to talk," she laughed it off and held my placid big friend that just turned back small. She was teasing me too much, I was not in the mood.
'I wish I could forget…' I thought to myself. Turning my head away from her almost gave me a real anxiety attack when I realized the door was open the whole time!