【Lemon juice】Give me all of your sexual desire!

A sister and brother who are aware of each other but can’t be honest with each other.
The story is about a sister and a brother who are aware of each other, but can’t be honest with each other, and gradually get closer and closer, and in the end they love each other intensely!

<弟の告白>
My sister is a strong, manly, and crass woman.
I’ve always been pushed around by my sister.

Then one day, my sister came to my room.

He seems to want to say something, but unlike usual, he’s fidgeting.

Then, when I thought he finally opened his mouth, he asked me to do something outrageous.

I’m sure you’ve heard of it, but I’ve never heard of it.

She wanted to practice because her boyfriend told her she wasn’t good at it.

[Why would I do this for my boyfriend?] I thought.
I couldn’t say no to my sister’s erotic body in front of me…

My sister is sucking my cock as hard as she can.
A healthy woman’s face that she doesn’t usually show.
My heart began to feel a sad warmth.

Full color comic 49 pages (including cover) + 1 page of notice
Total 50 pages