Here are the sites these guys are involved in, at least the ones I could find - registered under pulz:

1. activeboys.net
2. activelads.com
3. activelads.net
4. adultlasvegas.com
5. cumgummers.com
6. darlingteens.com
7. diamondteens.com
8. dildoboys.net
9. dildofever.com
10. dildoguys.net
11. dildolads.com
12. dildolads.net
13. dildotwinks.net
14. filmforus.net
15. fingerfuckgirls.com
16. gayscallys.net
17. gaystar-model.com
18. gaystar-model.net
19. gaystarpass.com
20. gaystarpass.net
21. gaywebmasters.net
22. gingerdolls.com
23. hardsexsluts.com
24. hornylads.net
25. iplaywithgirls.com
26. ladfuck.com
27. ladfuck.net
28. latinapics.com
29. londontwinks.net
30. modelforus.net
31. openpanties.com
32. passiveboys.net
33. photoforus.net
34. pulzadmin.net
35. pulzcash.com
36. pulzcash.net
37. pulzelite.net
38. pulzgold.com
39. pulzgold.net
40. pulzintranet.net
41. pulzproductions.net
42. pulzprojects.net
43. pulztravel.net
44. purexxxhardcore.com
45. realbareback.net
46. sexmachinesluts.com
47. sexyamateurwives.com
48. stevoneil.com
49. stevoneil.net
50. taboodollars.com
51. taboodollars.net
52. tattooedpics.com
53. twinkbarebackers.com
54. twinkbarebackers.net
55. twinksfromlondon.com
56. twinksfromlondon.net
57. twinksoflondon.com
58. twinksoflondon.net