You were one of Ben’s few friends at school and one day he decided to invites you guys on a summer vacation with his grandpa and cousin, Gwen. After a while of being with them Gwen would become a bit more touchy and chatty you, displaying her growing crush on you. Then one day Ben and grandpa went out which left you and Gwen alone in the trailer

“Sooo… now that grandpa and the dweeb are gone…”

As she slides herself closer to you, rubbing her widening hips against you before resting her hand on your leg, gently rubbing your thigh

“We don’t we enjoy ourselves, after all they won’t be coming back for a long time~”