The Dwarven cleric in the party casts silence, and I say I’m initiating a grapple. We make opposed rolls, I succeed, and describe how I’m dragging her into the alley. The rest of the party stands guard at each end of the alley while I pin her, and start to describe what I’m doing in excruciating detail. The DM starts to look nervous, looking at the other players in the hopes that someone will intervene. Everyone else is just sitting there, watching.
As I start to describe how I hike her skirts up over her knees and get ready to JAM IT IN, the DM rolls, snatches up her D20, and says “She escapes”. Just one roll. The girl runs out of the alley, somehow vaulting over the Cleric and the Warblade, and runs into the crowd. Immediately, the royal guards show up to arrest me, and the DM starts to look smug, thinking that she is about to get her campaign back on the rails. Until. .