Fairy tail: the adventure of the unicorns horn guild

I was then stopped by seirah and she pulled me into her room in the guild hall and then took my messurments and went out to do something and 3 hours later she came back and told me to undress myself so I did it so she wouldn't summon her and she then gave me panties to put on so I put one of them on and then I blacked out.

I then woke up and saw that seirah was bigger than me. she then picked me up and rocked me to sleep. I then woke up again and saw that it was all a dream and that I wasn't turned into a girl nor a kid.