If you didn't do it yet you have to get an apple. Naked guy you will see random everywhere (just like beggar and cat). When you see him click on him with a wallet and you will get apple for $1.
Go to Caesar's Phallus hotel on 2 floor. Use key to open door on the right and get to the pool. Jasmine is not here anymore. Click use on open locker to get repair kit.
Get out from pool and use elevator to get to 1 floor. From here go to right to cabaret.
On a table is a tank of helium - take it. Get out from cabaret. Go to elevator and select 8 floor.
Here use red button on the right side of the desk. On the right side of the screen elevator will opened - go there.
You are in the apartment. Go to room on the left, behind elevator.
Use door to closet on the right and you will get love doll. To get out from this room click go just next to the flower on the left.
Use door on the right and you will get to balcony from where you can see Eve.
Open inventory and combine love doll with repair kit. Next repaired love doll combine with tank of helium.
Larry will fly on the doll in the air. Click get out on love doll and Larry will fly above next building and land on it.
Click talk on Eve.
After view changes click talk on her lips. Select three topics one by one: "I'll pull out my standard introduction!", "I'll remind her of my spectacular entrance", and "Talk about clothing.". After the last one Eve will invite you to join her. Select "I'd better excuse myself for a moment.".
Click use on Larry's jacket. Next click use on his pants. Finally click use on jacuzzi and Larry will jump in. Click talk on Eve.
After view changes you can talk with her about new things but you don't have to. You just have to open inventory, select apple and use it on Eve.
Then just watch the ending! Congratulations!