Rank an Escort website on 1st page

I have an website of escort it is an Mumbai based website i want to rank this website on Google 1st page. Keywords should be Mumbai escorts it is an main keyword but along with this Mumbai escort service, escort service in Mumbai, but main keyword is Mumbai escorts.

Website - https://gfeonlinenow.com/

I want someone who give me guaranteed result on this keyword and my website should be on first page.