Sex and doing it
Simply put, frottage is when you rub yourself sexually against another guy to the point of cumming or orgasm (though it’s not necessarily specific to men with men). It’s non-penetrative sex which can happen naked or clothed, also known as dry humping, dry sex, and bumping and grinding.
However, frottage is also the technique or process of taking a rubbing from an uneven surface to form the basis of a work of art, including brass rubbing. So if your Nan says she was enjoying some frottage at her local WI ... tread very carefully before asking a question.
Most men have experienced frottage but may not realise that its part of what we do when we have sex ... many of us being fixated with sucking, fucking and fisting. So, it’s easy to forget that, for some, frottage it’s a complete and satisfying sexual activity in its own right.
Some enjoy frottage because it offers more intimacy and that they can better connect on an emotional level. Coupled with foreplay, frottage can enhance orgasms. Frottage uses just about every part of the body including the arse cheeks (buttocks), the chest, abdomen, thighs, feet, hands, legs, and sexual organs. Massage oil can be added to provide a smoother glide between bodies, as they rub together, which can be a huge turn-on.
Frottage also gained popularity, particularly during the height of the HIV/ AIDS epidemic as it is a very low-risk sexual activity regarding HIV. However, you could pick up crabs or scabies, if you’re unlucky, and/ or it's possible to catch warts, herpes or syphilis from skin to skin contact.
Frottage | Wikipedia
Gay sex is better if you go beyond anal. Have you tried frotting? | Gay Star News | 29 Jun 2018
There’s the rub | Harper's Magazine | 1 Nov 2015