Using anabolics without a prescription is a federal crime in the US, nevermind plenty of guys have long post histories and/or training logs documenting their use with progress pics of themselves. My point is, discussion forums reporting crimes is a slippery slope, at best.
From the quick research I did earlier (Google Fu, again), it seems to be a grey area. Like, stealthing (starting sex with a condom then removing it and raw dogging without telling her) is considered sexual assault in some places. Not telling your partner you’re HIV positive until after you’ve finished is illegal in many places. Finishing inside when that wasn’t part of the plan is sometimes seen in a similar vein.
Basically, changing the conditions of consent without actually getting consent.