Yosuke wasn't wrong- it did work on Yu, too much if you ask him. Yosuke's voice and hot breath and all those nips- they are adding the furious heat building in lower part of his stomach. His whole body shudder again and hand continues to hold on desperately on the shirt as if that will help him out.

"So... close... please faster..." he can feel it- if Yosuke just added a bit more movement to his hand, he'll come and see all stars while at it.