The term “MSM” is used to define “Men who have Sex with Men”. In the world heterosexually dominant, such people are simply “gay”. However there is quite a variety of types of “MSM” that classifying all men who have sex with other men as “gay” would be ignorant and simply quite dangerous. This is a group with high prevalent to diseases such as HIV/AIDS/STI’s, therefore it is quite important to understand who fits in where.
There are subdivisions such as Married Men who have Sex with Men (MMSM) and Straight Men who have Sex with Men (SMSM) And then there are men who have sex with transgender men.
Is sex linked to sexuality or can it be just an act for pleasure?