Responses
Person A chooses a body part. Person B puts a mix of the apple jam and grape jam on that body part On Their Own Body. Person A licks it, and then has to guess the ratio person B used of the jams in the mix. Say 2:8 apple:grape for example. If they're right it the next person's turn to guess (so person A becomes person B). If they're wrong they have to try again.

I'm trying to enjoy the smut that I have been waiting for forever, but this game got me so confused I couldn't focus.