Welcome Kaspar,
There are alot of opinions about what you should buy first. You have a wide variety and many choices check out this link to see a description of the products and choose what works for you.
Steve also has a great post that you should read here An Introduction to Mones: Names, Size, Strength, Use, Effects & Duration
In general for attraction most users would recommend AMMO. Personally I would recommend MX390 (aka mx297). It has a nice friendly platonic vibe.