Just once, every man who can should bone the hell out of one of these born-ugly women. I mean just roger her silly as if she's some incredible piece of ass, and then, saying you've unfortunately got an early day tomorrow, kiss her goodbye without a hint of charity.
You'd be the high point of her life.
Oddly, I fondly remember the plump little American I picked up as a backpacker in Germany who was aspiring to be an opera singer. Rich maybe, but # 3 on my all time Plain List. Refraining from any jokes about her being destined to be screeching as the curtain fell, I delivered a very memorable hand actuated shot from my place in the hostel bathtub, very nearly reaching the ceiling, which seemed to appeal to her. This was followed by a sweet, sweet, lovemaking session, a portion of which she enjoyed with an excellent view of the city of Cologne.
I was absolutely chiseled from stone at the time. I'm pretty much this woman's deathbed reminiscence.
So be nice.