I am a girl and I like licking my older sister's ass. It is nice and round and smooth. I do not lick her between her ass cheeks. My sister and I made a bet and the loser had to lick the winner's ass twice a day (once in the morning and once in the evening) Well I lost and I really didn't want to lick her ass but a bet is a bet. I discovered it isn't so bad licking her ass. She doesn't know that I enjoy it. I pretend that I don't like licking her ass because if I told her I like it, then she wouldn't let me lick her beautiful ass.