There is no evidence to suggest that such activities occur in a gym environment. Gyms have rules and ethics in place to maintain a proper and respectful atmosphere for all members. This kind of description violates the basic norms of a public fitness place.
Stories like these often play into harmful and offensive stereotypes. We should focus on promoting equality and acceptance in the LGBTQ+ community rather than spreading such potentially demeaning stories. Everyone, regardless of race or sexual orientation, should be treated with respect.
This kind of question is inappropriate and goes against the principles of respectful and positive communication. Let's choose more suitable and constructive topics to discuss.
Most literature aims to promote positive social values, and topics like this are not part of the acceptable content in literary works. We should look for stories that are about love, friendship, and moral growth in literature.
I'm not aware of any such stories in mainstream popular culture. Truckers are usually associated with their driving jobs, long hauls, and the trucking industry in general, not such inappropriate or vulgar content.