No. Its perfectly normal to fantasize. Enjoy it!
few better ways of tell that you're bi than fantasizing about both genders.
yes
Fantasize
Fantasize, size.
gross
Men fantasize, yes, but when it's about your girlfriend's younger sister, then there is seriously something wrong in your relationship.
dream wish fantasize
sure is
No.
To imagine, or to picture something or an event in your mind.
No, you are wrong.