You shouldn't sext your ex.
Dave is in his room having nostalgia about his quality time with his ex Kate.
Dave wants to get in touch with Kate.
Even though Dave has an urge of sexting, he refrains from that; instead wishes Kate better life ahead.
After quick chitchat, Dave sends Kate a nude picture of himself.
Kate feels sorry for Dave and promises to be a friend for life.
Dave gets blocked on all platforms by Kate.