1. After catching the rock, I hold it up to eye level and study it for a moment. After taking note of all the different properties of the rock, I spread my chakra into it and through the entirety of my body alike. I use my chakra to copy the makeup of the rock and cause my body to replicate its properties, allowing me to turn to stone entirely. With my form now that of stone, I manipulate my chakra to cause the sediments within my body to separate from one another, allowing me to change shape freely as if I were sand. After swirling around in the air for a moment, I re-materialize into my normal, fleshy self and drop the rock.
I actually think that this is a pretty cool jutsu. Risky to use, yeah, but I feel it can have pretty useful rewards, too. The trouble is that you have to touch a rock to activate it. There are ways to do that, sure, but most of them are kinda awkward. Anyway, I feel it's best used as a quick way to reposition yourself. That is to say, disperse into rock for a brief moment, turn to dust, and then re-materialize in a different position. If you can find a way to do this close-range without getting hit by electricity, this jutsu is a fight ender tbh.
2. You would want me to do it quick. (AYYYYY LAMO)
Utilizing a clone and transformation jutsu, I picture two very attractive ladies, transforming myself into the image of one as well as my clone. We then **** ****** **** *********** ***** ******* all over the ***** **** *******. Afterwards, my clone and I turn back to our normal selves and disperse.