Sana (26) Sana Ueda, a sex friend who goes to a co-worker's house and is OK during the company romance.
Sana-chan is a colleague at the company. The way she spends her holidays these days is to have sex with Sana-chan, who is full of sexual desire and usually masturbates every day, at her house. She has a masochistic temperament who loves deep-throating, so you can fuck her throat and vagina raw, and it's okay to cum inside her.
