Samayou Tamashii
If his grapple was a success, if he could get his hands on the boy just after the kick he would crunch his abs, his powerful torso would turn and take Hayabusa off his feet for a powerhouse classic Judo hip throw! If it worked Hayabusa would not only be thrown with authority the impact would most likely rock his world and the moment he was on the ground, Samuel would immediately attempt a full mount with no hesitation.
The grapple did succeed as Jinsoku was taken completely off guard form the impact of his kick and how durable the beast before him was. There was no way that Jinsoku was capable of defeating such a hulking man without the use of his bending. He was simply a 17 year old of, and too small. That wouldn't keep him from trying though. He welcomed fights he felt he would lose so that he may learn, though he did not ever just give up.
As he moved through the air, his face seemed all of focused and composed, but his eyes held much fear in them. He wasn't sure what was going to happen past this point. But knowing that this was the South School, the school he was apart of was one of grappling. Sameul would be in for a rude surprise when Jinsoku hit the mat on the dojo floor. He had used the sand to absorb the impact of hitting the ground as he exhaled, reducing the chances of winding on impact as well. As sand rejected gravity and puffed off of the mat in a dust like manner, it would race to Jin's hands like metal to a magnet as it fell back to the ground, his rock gloves being completed.
Thrusting his left hand forward in a palm strike, he aimed for the devil's face as he attempted a mount. Should his face be too far to strike the rock glove hugging it would easily and just as swiftly fly off the end of his extended arm and impact Sameul's face, specifically the center of the palm would align with the top of the nose brige, and right between the eyes. It would merely grasp him face, clinging for dear life. Even if it didn't hurt, it sghould distract the beast enough to ultimately gain freedom.