I find this interesting, what do other people think? (Given that if a woman was e.g. drunk in a similar scenario, it would be sexual assault without a doubt).
"More gay men in the UK are presenting to clinicians with complicated issues associated with drug use and consent to sex in "chemsex" environments (taking recreational drugs during sex). A poll asked: 'If a gay man, highly intoxicated on a popular self-ingested drug, later regrets the sex he had, or had trouble remembering what happened... Was this consensual? Or is it sexual assault?'"