Offer to find another room

"Oh God, sorry." Sam stammers, aware that below the towel his cock is already swelling again at the sight of this girl in her underwear. "I can find another room if you like."

"That would be great." Lauren replies with a grin, before walking over to him and kissing him on the cheek.

The little bit of contact is enough to bring Sam's cock to full attention, almost threatening the holding power of his towel.

"I'll be sure to make it up to you." Lauren continues, stepping past him and into the bathroom. "But first I need a shower."

Suddenly left alone in the bathroom Sam watches her push the door, leaving it still open a few inches, enough for him to see her bra drop to the floor, right in front of his suitcase.

That's when it hits him. He's only got this towel, and all the rest of his clothing is in the bathroom. Unsure what to do he takes a step towards the door and then falters, nervous, suddenly spotting the bathroom mirror through the crack, Lauren sliding her panties down in the reflection, revealing a cute bare arse to him.