Deep inside of your sister's womb as you both pant and whimper, plenty of your sperm meet up with a floating egg. You won't know for awhile, but your parents might have some questions in a few months.
You slide out of your sister slowly, blushing hard, "I'm... Sorry, Tam. I didn't mean..." She shh's you as she places an index finger on your lips.
"Mmmm. It's okay, bro. I wanted you to cum in me." She grins and leans up to kiss you. Your member stirrs as it seems to be ready again. "Mmmm... Guess you liked it too." She chuckles, pulling off of you, looking at your dripping member, licking her lips. |