I'm pretty sure that by the end of the scene, it was a mutual hand job going on.
Eeeehhhh! I thought so, too but then when I rewatch it, both Puen's hands were visible on or around Aob's face/shoulders. I'm sticking to my theory that he got excited because of Puen's moans.
Paper bag guy! In the hall of fame! And whoever came up with the "5 foot something chihuahua" has my utmost admiration. Don't remember who it was last episode. 😁😁😁