SEO for adult toys website

I have a adult toys website that i need seo services for. The site is built on OSCOMMERCE and has the static html page plugin for products. The site is allready indexed by google The site needs to be tuned for seo. Any bidder who is interested to work on this project will provide a high level plan and description of work and I will evaluate and award the project. I do know that seo involves ongoing work. Consider this project the first face of ongoing work. If i am happy with your work, i will retain the prospective bidder's services for ongoing work.