Sarah's onsen trip Part 1.

Sarah had wanted to visit an onsen for a long time. Today is the day; she has the day off and has been planning this trip for ages. Since it's her first time in an onsen, she has no idea about the different baths and changing rooms. Suddenly, she finds herself in the men's changing room, surrounded by older men. She doesn't think anything of it and gets changed, but when she sees the erect penises and is also being groped, it dawns on her: she's in the wrong place. But it's too late; what's done is done, and she lets it happen. From being groped to handjobs to blowjobs, everything happens very quickly, and the next moment she finds herself swallowing semen. But that's not all...