Good daddy! And is it just us, or is Scott Disick sexier than ever now that he's sober and finally getting his life together?

On Tuesday Disick, who has been exhibiting model behavior since checking out of rehab earlier this month, took his 5-year-old son Mason to a therapy session in Los Angeles. Mason looked ecstatic after the appointment, which has us wondering what exactly was discussed while they were in there. Perhaps Scott is coming home for real this time? He drove baby mama Kourtney Kardashian's car to the session, and he truly seems to be cleaning up his act lately.

Except for that New Year's Eve bash he's hosting ... certainly LD is making enough money with real estate and his car business that he doesn't need to promote Vegas parties anymore, right? We're curious as to what the Kardashian-Jenner clan thinks about that.