Am I tripping orrr?

For my birthday my boyfriend and I are going to KCMO to go to worlds of fun. Which was my idea by the way. I just wanted a quick getaway from Nebraska and some alone time with him. we got a really nice hotel and booked a jacuzzi suite. Well he keeps urging me to go out even though I keep declining. Yesterday I told him “we can go out in December for your birthday but that’s not what I want for my birthday” he proceeds to tell me he wanted a threesome FOR MY BIRTHDAY and that’s why he wanted to go out to find someone to join.

Does that sound kind of red flaggy to y’all? Or am I just sensitive? Opinions welcomed!