Does gta iv have sex

When Niko has successful relationships with his girlfriends, they will eventually ask him into their homes, if he tries his luck. (Except for Kate McCreary who only wants to be 'friends'). There are no visuals of their encounters, only the sounds of his happy girlfriends!

There are also plenty of hookers throughout the different islands that Niko can pick up. You can see what they get up to in his car.