Update 1/17/2017 5:36 AM EST
Over on the Google Plus side of things +Gus L made a good point that I'd like to add over here so that it doesn't get lost.
"I think all they're suggesting is A) Sexy monsters will try to be sexy to people besides straight teen boys. B) Not all female monsters will be sexy or sexy in the same sort of Franzetta way that they were in the 1e Monster manual. C) D&D doesn't show nekkid boobs (or boob-like nipple free domes) anymore - presumably for the children and to head off the next satanic panic.
I mean that's nothing to freak out about. Sounds a lot like the inclusivity bit in the 5e starter set - which to me seems pretty reasonable. Table top has always been a haven for folks that feel a bit outcast from the everyday world - and these days folks are starting to recognize that's a lot of people besides white teenage straight boys whose souls are melting form the conformity of the Mid-Western suburb."