Males of Skyrim
What's New in Version 1.4SSE See changelog
It seems that the original creator added a penis to the malebody NIF and failed to mention this in the description or on his sticky post. This could be the cause of the CTDs, but I haven't tested this out.
As always, don't fail to let me know if this does not fix the issue.
This version is still the loose files version. Once I learn how to pack BSAs then I will create a FOMOD to give you a choice.
I removed v1.3 from this page.