it's called.... a homometer

[wrabbit]

schemingreader has observed a very funny sexual trope in some fanfiction

I love it when fan fiction writers have a character's cock twitch as though it were a dousing rod. "Oh! You've casually mentioned you like men! My penis-o-meter is going off!" So silly.

Comments

[havocthecat]

Oh, the the amusement you miss by writing mostly about women...

[acidrica]

Might be TMI, but I dated a guy who's cock would do that. To the point where I'd like...stare at his crotch in amazement when we'd watch a sexy scene on tv.

I've been led to believe that such a thing is quite rare though.

[kirby1024]

I can make mine twitch, but probably not strongly enough to make it visible beneath clothing. That's some pretty strong involuntary muscle action going on there....