Chapter 15

Ahh~ My underwear was already heavy this morning, and looking at my mom’s face and chatting with her, I got completely erect, my hard penis pushing against my underwear.

If I lift the blanket, Mom will see my underwear, which is erect and bulging out like a tent. Mom will be very surprised when she sees it.

However, this isn’t the first time Mom has seen a man’s penis!

After all, I have sex with my dad every weekend—it’s not a big deal. Just thinking about my dad makes me inexplicably irritable!

I really hope Dad doesn’t come this weekend.

…