Does she manage it?

Mostly

You've no doubt that last night, Skylark would have done anything to escape the maddening sensations being inflicted upon her tortured tootsies, but this morning she steels herself to remain rigid, the only motion her tongue's **** attempt to penetrate your rectum. Bethany pushes the younger girl's toes back so that the skin of her soles is stretched taut and **** to her ticklish attentions, intensified by the fact that the blonde can't see the gentle **** taking place. You can't imagine the temptation she must be feeling to simply point her toes or twitch her foot to one side or jerk away, but she resists her body's natural reflexes determinedly and much more successfully than you expected.

Bethany feathers her nails along instep and arch, down around the heel and back up between the toes, the look of concentration upon her beautiful face most alluring, but her victim's only response is to begin to shake with the effort of remaining still, whilst kissing your arsehole fervently. At this failure to break your guest, a slight frown mars your grad student's perfect features and she raises an eyebrow to you, but you give no response other than groaning with pleasure at the feelings emanating from your nether regions, leaving her to decide her next move. This turns out to be concentrating on one foot at a time, as she switches from light scratches to digging her nails in hard, between toes and into the middle of Skylark's sole, whilst adding her tongue to the task.

Hoarse laughter bubbles up from between your bum cheeks and the girl trapped there starts quivering like a plucked guitar string, but still she resists the urge to escape. Your member is growing at the pleasant sensations from a combination of your pretty guest's ministrations and her predicament. You're impressed by her fortitude and it's just a shame that her lovely boobies are too small to have her give you a satisfying tit job. Now, it's the brunette graduate's turn to be anxious, eager as she is to fulfil her duties and give you a reason to castigate the tormented teen even further.