Chapter 13

A strong sense of pleasure spread along my spine.

My sister’s lips slid from the base of my penis to the glans with a “slurp” sound, and then she used the tip of her tongue to gently pat the back of the glans with a “pat-pat” sound.

”Snoring~ Swish swish~ Swish swish~ Slurp slurp slurp~” My sister’s lips were almost splitting open as she sucked on my penis with all her might.

It was like she was begging me to ejaculate into her mouth instead of her uterus—I just couldn’t hold back anymore!

No matter how hard I try to…