【DLsite Adult Original】A school trip for me – I’m the only guy dressed as a woman! Slippery voice in a hot spring

Making H memories on the road with my sister’s classmates!
I’ve been on a trip with my sister’s classmate to make some H memories!

The story is about a young man, Yuta Iga, who goes on a school trip to an all-girls school as a substitute for his sister who has caught a cold.
The only person who knows about it is my sister’s best friend, Kaori Shinohara.
When Yuta goes to a hot spring in a Japanese inn late at night, he meets a beautiful gal named Luna Natsume!
In the changing room, Yuta witnesses Luna’s erotic and sexy body, and his penis is energized!
Luna noticed that!

A popular comic by Bowie Okumori has been made into an ASMR audio!