In HUSR-082, an uncredited girl bangs the main newhalf actress, Mayu Yuki. Pic related, screencap from the video. She comes in at 32 minutes in HUSR-082:
https://javfinder.com/movie/bigmorkal-husr-082-s-rank-transsexual-theres-no-way-shes-not-a-girl.html
I've seen the guy who gets a blowjob from Mayu Yuki in this video... he's also in GVG-038 as a supporting character (no sex). I don't think that's useful information, but who knows.
another pic from HUSR-082