IPZZ-921 My senior, Mio Sakai, who trains me at the swimsuit company, has a model-like figure when she takes off her clothes. Every time I see swimsuit fittings, I can’t help but get flustered, and my reserved but secretly flirtatious senior gets excited in private and finds reasons to be intimate with me. Mio Sakai

I got a job at a swimwear company.

In an adult video I had seen long ago, all the employees wore swimsuits, so I went to work with my imagination running wild. But in reality, everyone came to the office in regular suits, which was a letdown.

Still, I was told there would be swimsuit fittings, so I immediately tried on the new designs with my mentor, Sakai-senpai.

When Sakai-senpai came out in a swimsuit, I was shocked by her slim figure and large bust, which I never would have guessed from her clothes.

Oh no… I’m starting to think inappropriate thoughts and getting aroused…I have to calm down somehow!