Summary:

Shane accidentally sends a screenshot of his most recent sexts with Boston Lily to his mom and Yuna mistakenly thinks Boston Lily might be treating her son badly based on several texts talking about making Shane cry during sex, choking him, etc. Shane has to come out as several things at once: gay, Ilya Rozanov's fuckbuddy, and, most mortifyingly, a freak in bed. This goes about as smoothly as you'd expect, but in the process Shane learns he's very, very loved by his family.