1- Judging by her grip (her fingers are FAR from being overlapped!) I would say it is around 6.5. But if it really was that size- I doubt she'd be able to fit it in her mouth. I think it is between 6 and 6.5 in gith.
2- Around 7 x 5.3 (length- I don't think he is any bigger than 7.3-7.4 maximum, girth- I see he can easily overlap his fingers if he tries to)
3- 5.5 x 5. (I am pretty sure on that one, it would be best if DLD sees this as well, cause I believe most people wouldn't believe me he is actually much smaller than most people think he is).
4- I can not say how long it probably is since a part of it is in the vagina, but I see that his inner penis is CRAZY! His/Her (as I think it is a shemale- just take a look at his/her ass and how it is shaped. Plus- his/her ass is really well shaved and looks like a female ass to me!) girth should be around 6.5 I think!