HUNTC-528 "This is also an important test for commercialization, so do it properly!" I got a job at a condom manufacturer, and I'm the only male there. For some reason, a hardworking female science student uses me as a guinea pig every day. In order to get more realistic data, I decided to use my penis for all the tests that had been done with model male genitals up until now.

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Cover for HUNTC-528 "This is also an important test for commercialization, so do it properly!" I got a job at a condom manufacturer, and I'm the only male there. For some reason, a hardworking female science student uses me as a guinea pig every day. In order to get more realistic data, I decided to use my penis for all the tests that had been done with model male genitals up until now.

DVD ID:HUNTC-528

Content ID:huntc00528

Release Date:06 Mar 2026

Duration:190 mins

Director: Koichi Davidson こういちダビッドソン

Studio: Hunter

Series: When I got a job, I was the only man left.

Categories:BlowjobCowgirlCreampieDoggystyleExclusive DistributionHi-DefVibrator

Full cover for HUNTC-528 "This is also an important test for commercialization, so do it properly!" I got a job at a condom manufacturer, and I'm the only male there. For some reason, a hardworking female science student uses me as a guinea pig every day. In order to get more realistic data, I decided to use my penis for all the tests that had been done with model male genitals up until now.

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