is this normal

[Gaveston]

i broke up with my ex-boyfriend because i found out he was having cheating on me with his friend.

but nowadays, sometimes when i masturbate, i tend to fantasize by visualizing that my boyfriend and his friend are having sex and feel quite horny about it (which makes me guilty).

is it abnormal for me to fantasize like that?

if you feel it as an abnormal activity, you should stop to do this things. Let to your intuition to make a decision. No one can't tell you for sure is it abnormal or not. There is no objective criteria. If you feel discomfort - it is bad so leave it, if not - all is well

[Zone20222]

Sorry your ex cheating on you! I don't know how you'd define "normal" but I don't see anything wrong with it.
And I agree with ck86, you'll probably get a new boyfriend to fantasize about soon enough.

[dynamodean]

He is sexually attractive to you, so you imagining him in a sexual light should only further stimulate those thoughts for you, as well as cause a stir in your loins. Sounds "normal" to me.

[Anonymous]

thanks for your replies