They leave next month on a cruise and the cruise line requires proof of vaccination. Thankfully, no initial reactions but it is still early into 2nd one. He said "I know you're mad. I can read your face." I said "I'm not mad. Disappointed honestly. After all I've shared with you, I just can't believe you did it." He replied, "They were requiring it for the cruise." So I said "If they required you to wear a buttplug the entire time, you'd do it?" He got angry and said "Fuck no, I wouldn't wear a buttplug!" I shrugged and said "At least, you can take a buttplug out after the cruise." My visit ended shortly after that.