But Trills were even more fragile. They couldn't even withstand a transporter beam (or at least originally).
The transporter supposedly filtered out parasites, which the Trill species depends on for survival. Dax also more than prooved herself to be a physical match for Worf in the bedroom, at the cost of injury to herself at times.
I greatly doubt Troi was a good, physical, match for Worf in the bedroom and Worf would of had to greatly restrain himself to prevent from shattering Troi's pelvis into a million pieces.
Sorry, I hated the Worf/Troi 'ship as, for me, it seemd to come pretty much out of nowhere and is just an example, of many, of how the lame-duck second tier Season-7 writers had no fucking clue what they were doing and were pretty much out of ideas.
"Uhh... Let's make the hot babe with the nice rack hook up with the Klingon."
Shit, I bet it was Braga's idea.
Oh, but worse than that 'ship? Chakotay and Seven in Voyager! That came more out of nowhere than a cock in your ass and a "Fuckity Yipeee!" from a fellow prisoner with Tourette when you bend over to pick up the soap.