Bikini

A bikini consists of two parts. The first is the bottom of the swimsuit and the second is the top. This is another picture trick. Throw the Sleeper and roughly halfway through, grab the string firmly with your left hand. It is really important to grab it firmly so that the rest of the string that leads to the middle finger is loose. Now throw this loose string from right to left under your hand around the taut string and grab it again in the same place.

You will have a triangle (the bottom of the swimsuit), which you will grab on both sides with your whole palms. Throw the yoyo between your hands over all the strings and the top of the swimsuit will be created. Finally, you can let go and wind the yoyo.