Yes, right, there was such an event. But Lisa did not participate in it. Why separate it from the family? It's no secret for anyone that Lisa is f..ck with Max, and Lisa herself knows that Max is f..cking everyone else. No obstacles.
And you can also develop a line of new films with mom and three partners, even men. Solely for work, no whores. To do this, shee can practice in the swingerclub (it’s also modest, right?) Moreover, unless the owner of the club have a dick. It is possible to develop this too.
By the way, Lisa can also be pulled to the filming of films. While in the light version, of course, with her full initiative ...