[HUNTC-627] What!? getting an erection here? i went to an esthetic salon job trial and ended up the only guy surrounded by innocent girls! 2

This follows

[HUNTC-468] Wait?! An erection here? I went to a vocational experience at an esthetic salon and I was the only guy among all the innocent girls!

https://jav.guru/?s=HUNTC-468

NOT to be confused with movies in the series

Series: I’m the Only Guy

https://jav.guru/series/男はボク一人/

Nope

Any similarity, in plots, or in covers, to, say

[HUNTC-314] “What!? This is the practical training?” I was the only guy at an esthetician school! 6

https://jav.guru/?s=HUNTC-314

or

[HUNTC-255] I was the only guy at the open campus of an esthetician school! The hands-on practice was unexpectedly just a towel, touching the girls’ bodies all over!

https://jav.guru/?s=HUNTC-255

– well – such similarities do not a series make.