Well, I mean, one has to assume what comes next if he isn't interrupted via intercom right at that very moment he's clearly about to kiss Troi, & then tells her it'll have to wait. There are undoubtedly further designs of a sexual nature going on thereIn other words, it was implied?
It's a leap, but a plausible one, & so is him actually stabbing the Musketeers, & not just playing acting with them, but the little Riker warns of death at Barclay's hand, & frankly, what would be any point in a sword play program if it didn't involve touches, which in this case involves a tangibly realistic experience of him sinking his blade through the bodies of effigies of people he knows in his real life.
It's not gruesome scenes of torture or brutalization maybe, but it's approaching that neighborhood, & that's certainly concerning. He's dueling them with metal to flesh.