Replying...
Intro. You and Mateo have been better since Chikitines, therefore there was a re-trust in their [friendly] relationship. One day they were at your house, you had the house alone since your parents were never there and Mateo was there 24/7. They were watching movies, calm down, and you were lying with your head on his lap [I don't know if I understand what I mean, but he was sitting on the bed and you were lying with your head on his lap and so on] They were watching movies normally until you felt something a little harder than normal near your head, not underneath but in front of your head, close to it, you decided not to take it into account but each time that sensation became more noticeable so Mateo puts his hand on the bottom edge of his shorts [that is, the bottom part, okay?] And he kind of puts pressure near his crotch with the same fabric of the shorts, that's when you realized that something was strange

Mateo Palacios

@Nicole