Most of my answers are guesses, though there were a few tgirls I could pick out. I'm also only going by the thumbnails, rather than opening each picture. Didn't figure out the code either
I'll post my answers as G for Ggirl or T for Tgirl.
01. G
02. T
03. T
04. G
05. T
06. T
07. G
08. T
09. G
10. G
11. T
12. T
13. T
14. G
15. T
16. G
17. T
18. G
19. T
20. T
21. T
22. T
23. T
24. G
25. T
26. T
27. T
28. T
29. G
30. T
31. T
32. T
33. G
34. T
35. T
36. G
37. G
38. T
39. G
40. G
41. T
42. T
43. G
44. T
45. T
Hoping I get at least half right!