There are 12 videos in Private Penthouse series and a lot of the performers became Penthouse Pets and they average about two group/orgy scenes per title. #1-4 all star Silvia Saint, 5-12 have
Lynn Stone in them also Nikki Anderson, Sophie Evans, Eva Mercedes, Lisa Belle, Natasha, etc.
If you like
Lynn Stone then check out their Private Virtualia 6 title series all staring Lynn.
Also Private Gold #11, 12, 13 Pyramid series, 18 Reporter, 19 Sex Voyage, 24 Operation Sex Siege, 26, 27, 28 Tatiana story.