YOU SAID:

I have multiple boyfriends, but they are all fictional.

INTO JAPANESE

私には複数のボーイフレンドがいますが、それらはすべて架空のものです。

BACK INTO ENGLISH

I have multiple boyfriends, all of which are fictitious.

INTO JAPANESE

私は複数のボーイフレンドを持っていますが、そのすべてが架空のものです。

BACK INTO ENGLISH

I have more than one boyfriend, all of which are fictitious.

INTO JAPANESE

私には複数のボーイフレンドがいますが、そのすべてが架空のものです。

BACK INTO ENGLISH

I have more than one boyfriend, all of which are fictitious.