(You are in a apartment :P. But we can assume Matt can 'sneak pass' the living room section to check spare room)<br/><br/>When Matt entered sneakily and moved towards spare room which was shared by him and Anna, once he peeks inside he does not see her. So Mike and the woman are alone in the apartment.<br/><br/><em>In living room</em><br/><br/>Mike continued few powerful thrusts, but even he eventually slowed down when his cock started go limb after unleahsing several jets of load into Anna and he likewise calmed down. During the intensity of the act he had not heard Matt's entry, but the faint creaking of the door on spare rooms alarmed him. He quickly put finger front of Anna's mouth and quietly asked her to be quiet, Mike slowly moves in living room and takes baseball batt, which randomly he had left in the corner and just incase of burglars. So behind corner passage he turns look on passage which leads to living room, baseball bat in his hands and ready smack someone!