HUNTB-681 My sister-in-law, who is trying to conceive, came to me instead of her infertile husband! One shot wasn't enough for her, and she didn't let me pull out. She kept thrusting and impregnating until my sperm was depleted...

I went to my brother's house after a long time, and suddenly his wife asked me, "Can you share some sperm?" Apparently, my brother works late into the night or early morning and neglects their nightly activities. The sister-in-law is frustrated because she can't get pregnant easily, so she turned her attention to my sperm! Although I was confused, after satisfying myself with a spontaneous bareback fuck, she said, "One shot isn't enough!" and pinned me down, continuing the breeding piston until my sperm ran dry! "I really can't produce any more sperm! Please forgive me!"