10K.
Delphi, an egri, a living, breathing computer the size of two tanker trucks, used his thousands of appendages to control every aspect of Hrrm's Hive, the largest brothel on Earth and in that quadrant of the galaxy, with sex workers of every gender and species numbering over a thousand.
Delphi loved the scanners most of all.
At any one time, hundreds of sentients fornicated in his establishment, and it was his job and purpose in life to observe every single one of them in as much detail as possible. On that day, for instance, two dog-like mammals went at each other, well, doggie-style. In another room, a pair that were both sexes fucked each other while being fucked by each other at the same time. In yet another room, birds the size of hounds tore each other to pieces. One would surely die, but that's how they had sex on their planet. In yet another room, a dozen reptiles rubbed their cocks against each other's backs until they all spurted green goo.
And as far as his own cock was concerned...
Delphi had his balls soaking in warm lotion at all times, and he had naked slaves slather lotion all over his huge, erect cock to keep it lubricated and warm as well. He allowed no ladder or stools. To get to the tender tip of his dick, as big as an armchair, a slave would have to get on another slave's shoulders, and then another slave would have to get on their shoulders with plenty of furs and lubricant to keep that dickhead warm and moist.
Another fifty slaves prepared his sweet stew for him to shovel into his maw to keep him constantly fed even as, out of his butthole, his shit constantly flowed into a sewer to carry his excrement to the treatment plant.
Constantly watching others fuck and having his own cock constantly lubricated got him hornier and hornier until, every two hours or so, out gallons of his sperm would spurt as Delphi's body convulsed with an orgasm thousands of times stronger than any of his "guests" could achieve.
And that's how his days, his years, his decades passed, in controlling every aspect of Hrrm's Hive and consuming constantly and climaxing like a Grinning God every two hours.
And there was no reason for him to imagine that it wouldn't continue for the rest of his centuries-long life.
But then, on that day.