Jasmine is swimming in the pool - you can see her behind the elevator in Caesar's Phallus. Where you are next to the elevator go left to buffet.
You have to use 12 samples of sausage. Larry will clean up buffet.
Thanks to that you will get hot sauce. Get out from buffet.
Use elevator to go to 7 floor. Here use something between flowers - to your inventory you will get coverall.
Open inventory and use coverall. You will find in it a key. But if nothing will happened and in the bottom of screen you will see caption "You dig around in the pockets, but you don't find anything." you can try to get an apple first (it will be needed with last girl, Eve).
You have to meet naked guy. He shown up as beggar randomly. Just go on you foot between Caesar's Phallus hotel and Weddin' Ready chapel. When you finally see him use on him a wallet and for $1 you will get an apple. Then open inventory and use coverall to get a key from it.
When you have a key use elevator to go to 2 floor in Caesar's Phallus hotel. Open inventory and select key. Use it on door on the right (you can see notice "Private" on it).
Go to Jasmine and talk with her. When view will change click talk on her lips.
Use every possible topics. The most important is to talk about perfumes, her smell etc. When you use one topic another will shown up so use it - use every of them. You have to get to answer "Cross perfume off my list!". Next finish conversation with "Time to slip out and work my magic!".
Get out from pool. Once again use key to get to the pool. Jasmine isn't here. Go to the basket on the left and click on it use to get squid.
Open inventory and select hot sauce that you have from a buffet. Use in on whale.
When whale sneeze you will see something on water. Click on it use and you get ambergris. Get out from pool and go outside hotel.
Go right to Weddin' Ready chapel. Click use on flowers and you will get jasmine.
Now you have to find a cat. It's the same rule like with naked guy or beggar. Go between Weddin' Ready chapel and Caesar's Phallus hotel to find him. To this moment you wasn't able to reach him - he always run away. Now use on the cat squid and you will receive syringe with civet. Take a taxi and go to Lefty's bar.
Get inside, use barstool to sit on it, talk with bartender and from the list select vodka. Get out from bar.
Open inventory and to hot sauce empty bottle add: vodka, ambergris, jasmine and syringe with civet. Larry will change label and you will get bottle of Eau d'Larry.
Get out from bar, call a tax and go to Caesar's Phallus hotel. Go to 2 floor and use key to open door on the right. You will get to pool again. Click talk on Jasmine. Open inventory, select bottle of Eau d'Larry and use it on her. After short conversation Jasmine will kicks you out and this is the end of story about Larry and Jasmine.