VECR-003 - Ultra M Erotic Lab: Succubus Club Ecstasy Bomb! A Wild Orgy of Insatiable Sluts

What's more decisive is that the actress is basically clothed the whole time. This isn't for those who prefer full nudity.

I made a mistake by adding the whole series to my list without checking the cast. I just can't stand Yumi Kazama on a visceral level. I thought Ayako Kano's presence would make up for it, but Kazama is the lead in all 5 episodes, and she's in both main sex scenes too. Seeing Kazama's flabby waist is an instant turn-off.