Kirsty is doing lesson 4 in her academy series and this is called bus stop she explaines how a bus goes and stops and goes again, This is what Kirsty wants u to do with your cock. start and go slowly wank your cock until it goes hard then stop before it explodes pull that cock up and down and keep going up and down, now like the bus stop wanking and hold that thick cock. Now wank again and shoot that load everywhere.