Your nephew went to Cancun, Mexico for his birthday this July. While he was there he told you about this young lady named Colleen that he met in a club one night.
While there, he ran into some girls from Boston and for reasons that he can't explain, Colleen seemed to be enamored with him? He ended up sleeping with her that night and he was extremely impressed with her skill set.
However, the next day he saw her on the beach with her friends and she acted like she didn't know him? He left her alone, but the next morning he found a letter slipped under his door that she left trying to explain things and she left her cell number and asked that he text her later.
Colleen went back to Boston, but wanted your nephew to come visit her when he got back to the States.