maximum simultaneous partners?

I've recently been entertaining a fantasy of a woman who wants the maximum number of simultaneous partners. I don't mean a sequential gang-bang; I mean number of actually simultaneous penetrations and contacts. And wondering what would be the maximum feasible, or portrayed in porn (if anyone has seen something approximating this; while links aren't allowed here perhaps a searchable video title could be given). I'm contemplating, e.g., a man on his back on the edge of bed, legs resting on two chairs, vaginally penetrating a woman sitting on him facing away from the bed; another fucking her ass from behind, just over the first's pelvis; she fellates a third man standing on those chairs or suspended from straps on the ceiling; a fourth sitting on the floor eating her pussy; two standing in front on each side sucking her tits. And then maybe two more whom she is jerking off with her hands for a total of 8, but I'm less sure that this is physically possible given the first six, unless maybe the tit-suckers can support her weight as she would otherwise have to be leaning forward and resting her arms on something. Of course, with all the rest going on I doubt the woman could do much more than hold the penises in her hands, but she could try.

I've seen double and triple penetration videos, but wondering if anyone in porn in irl has seen something going beyond that in the direction I'm suggesting. Dicks around a face for bukkake don't count either for what I'm aiming at, which is actual contact/penetration, not just "jerking off in your general direction."

Of course this also raises the question of the maximum number of women pleasing a man. I sometimes think about being sucked while two other women suck each ball while a fourth tongues my ass, but already doubt if this many heads can fit together. I've seen porn including three women pleasing cock and balls, but not one adding a rimmer, and am not sure if this is because there could never be room for one or because it would simply be so hard to get a good camera angle on them all that it isn't worth the trouble for visual porn. In any case, one could again duplicate the nipple suckers and another pair for fondling with hands, and perhaps a pussy or tit in the face, adding five more for a total of 8 or 9 depending on the number one could get around the genitals.