Fair fight,but wih a trick

Lilly looks to the Doctor and answer:"Mmmmma fair fight would be fun i think...but i think that we can arrange this fight with another woman first...do you agree ****?"

You looks to her and think that this is your only chance to get free,so you say:"Y..yes Miss...i agree".

Lilly laughs and say:"Well,so i think Gertrude will fit for you...let's call her...".

The Doctor laughs too and make a call with the phone.

After few moments the door opens and a woman enter the room.

She is one of the ugliest woman you've ever seen:she is more or less 50 and she is very fat,with massive but saggy tits and an enormous flaccid ass.Her face is ugly too,with long sparse grey hair,a long knobby nose and a very big mouth.

The woman does'nt attract you at all but,due to the potion thy gave to you,your cock is still rock hard

Lily speaks to you and say:"Well,let me introduce her...she is Gertrude,a friend of us that strangely has problem in finding a man who wants to give her his cock..so you will fight with her,and if she win her problem will be over forever!"