Lack of jerked-to-completion porn

[hip2p]

It seems that there's a lack of porn involving transexuals being jerked off to completion, whether it's by a guy, a girl, or another transexual. Mutual masturbation to completion would be a holy grail given what seems to be available today.

Am I missing out? Is there a good selection of this sort of thing going 'round that I haven't seen? Seems like most transexual porn these days involves the transexual jerking herself off rather than having it done by someone else.