A truck-shaped Transformer sends me and my best friend to another world. I'm a priestess, and he's a male hero?
After accepting the whole TS thing, we've gone through a lot together, and we're just about to half-reluctantly admit we're in a relationship.
But Miss Anna realizes that the party keeps getting bigger and bigger.
Why is everyone in the party a girl? Why is everyone looking at me like that?
Then one day you suddenly say that all the girls are your wings?! You want me in your harem?
Huh? I almost got NTR'd by a woman?! And you put me in third place?
Don't make me laugh! I'd rather be taken by the Demon King and be his queen for all eternity than ever look at you again!