You don't "see" anything during the masturbation scene except for some thigh on some occasions. And it's a comic scene which takes the edge of it.
However....I think the sex scene itself is more graphic that the nudity. (Additionally: I am an old fart...and I love the show...but it would make some folks uncomfortable.)
It's also TECHNICALLY no worse than an R rated movie....but since it's LIVE it seems more....raw? intense? (having problems finding the right word.)
If we're not having fun, then why are we doing it?
These are DISCUSSION boards, not mutual admiration boards. Discussion only occurs when we are willing to hear what others are thinking, regardless of whether it is alignment to our own thoughts.