[Reducing Mosaic]230ORECO-611 Mana

Siblings compete in a baseball fist showdown for a big prize!

Older sister: Mana, 23 years old (shop clerk)
Brother: Masashi, 22 years old (virgin)

``Well, I think it's okay. We're family.''
`` I don't think you'll get an erection 100% of the time.''

Now that we're both adults in mind and body, we tried this project without knowing that that logic doesn't apply.
I could have predicted it a bit, but I retract my previous statement lol. My younger brother's cock is getting erect lol
Well, it can't be helped since he's a virgin, but he's completely in heat.
What's even more surprising is that my older sister is embarrassed by that big dick, but she's also in heat.

After that, it develops into so-called lewd incestuous sex.
She graduated from virginity, I'm glad the siblings have become closer! That's what I'd like to say, but I'm worried about their future family relationships.
At first I was planning on doing a barati, but from now on I will follow this sister and brother as a documentary lol