Mina Knight is in Berlin on behalf of her company, a sex doll manufacturer, because a customer named Jason called the service hotline. He’s not satisfied with his sex doll, and Mina is going to take a look at it in person to figure out how to help Jason. The sex doll seems fine, but Mina Knight isn’t giving up that easily. She has brought along some technical devices to check a man’s penis for vitality. But at the sight of the customer’s rock-hard cock, Mina simply gets too wet between her legs and can’t resist taking the penis into her mouth. Now Jason is getting hornier and hornier and wants to fuck Mina doggy-style. Will she let him? Translated with DeepL.com (free version)