The spoiler I'm going to give is summarized in two, they had intense sex, Gloria thought it was much better to have sex without a condom, then before Lucas came she managed to pull it out, and she would like to feel it, then Lucas got nervous and said he was going to do it with more intensity, and put them in the mommy and daddy position, and in the end when he was going to cum, he cums outside and she is kind of disappointed that he doesn't cum inside her and that's the end of the chapter