Cyrus said: Frottage is two penises being rubbed together.
You're right about tribadism, but incorrect about this one. Frottage has expanded to include most forms of non-penetrative sexual contact for mutual pleasure that do not involve the use of the hands.
sgcdonmai said: You're right about tribadism, but incorrect about this one. Frottage has expanded to include most forms of non-penetrative sexual contact for mutual pleasure that do not involve the use of the hands.
Think "mutual dry humping".
That's true but they should be kept separate on Danbooru. Someone might want pictures of cock to cock not vagina to vagina and vice verse.