Story said:And to clear up any confusion on the matter. I'm not homosexual myself, I'm heterosexual and engaged to marriage.
I'm sure one of these must fit here.
http://tvtropes.org/pmwiki/pmwiki.php/Main/HaveIMentionedIAmHeterosexualToday
http://tvtropes.org/pmwiki/pmwiki.php/Main/ptitlefrc5vfw02fb7?from=Main.NotThatTheresAnythingWrongWithThat
http://tvtropes.org/pmwiki/pmwiki.php/Main/SuspiciouslySpecificDenial
There is a trope for every occasion, and sometimes there's three!