【Escape Support】A book about having sex with your big sister

What happens when a kind and patient great fairy becomes a big sister?
I usually play with Chirno, but suddenly I’m invited to Dai-chan’s house. As usual, he was very kind and hospitable, but there was something wrong with him…? He knows that I’ve been lusting after her…!

Soothing blowjobs, pies, cowgirl position…and finally, normal position Creampie with Shota lustful lovemaking!