Oh, its a nice feeling - getting out of the friend zone, when you transfer your ex-girlfriend to the status of a lover or a temporary girl (some of them get married later). These students are just at the stage when they realized that you can’t ruin friendship with sex, but for this you need to try this same sex. And they try, and if they like it, it turns out a beautiful love story, but it all ends in parting and mutual insults. That is life.