Breathing a sigh of relief as Katie leaves, Sarah looks down and whispers, "T-that was close, hopefully she didn't notice." Her body starts to relax.
But when Alexander speeds up his ministrations her body tenses up, and she let's out a surprised moan. Sarah covers her mouth, and pretends she sneezed. She looks around the room, hoping no one actually noticed what was going on. With Alexander free to probe around her sex, Sarah was shuddering a lot more as he slipped his fingers inside her drenched cunt. She closes her stocking-clad thighs around Alexander head, as he seemed intent on finding her weak spots (he does,) Sarah grits her teeth to keep herself from moaning, "S-stop, I-I can't keep my voice down anymore." She whispers in a desperate tone. (If Alexander doesn't stop, Sarah clenches her fist and slams it on the table, while her other hand continues to cover her mouth, as her body shudders from an orgasm.)