Architecture 101
"Hide! Are you even trying?" Kaneki shrieked in annoyance.
Hideyoshi pouted immaturely and muttered, "Of course I am," as he tried to repair the wall he just collapsed. Kaneki passed a tube of icing to Hideyoshi and then continued carving a window into his own slab of gingerbread.
Erecting the wall once more, Hideyoshi frowned at how he had probably glued it incorrectly. Now it was haphazardly bent in an awkward direction. "How are you so good at this, Kaneki?"
Kaneki glanced over to Hideyoshi and sighed. "You just have to give it some effort."
Hideyoshi put down the ingredients he was holding and put his hands on his hips. He looked at Kaneki and whined, "I'm trying really hard!"
"Are you now?"
Hideyoshi scowled, walked up to Kaneki, and grabbed Kaneki's upper arms. Kaneki, startled, jumped a little and let go of what he was holding.
"You know what's been really distracting me?" Hideyoshi inquired rhetorically.
"Wh-what?" Kaneki responded, blushing from how close he was.
"There's icing all over your face."
"Oh, r-really?" Kaneki exclaimed in embarrassment. "Let me just go and wash it off then." Kaneki attempted to turn and walk over to the sink, but Hideyoshi held him firmly in place.
"There's no need to go to all that trouble, let me help you out," Hideyoshi offered as he craned his neck and nibbled a crumb off of Kaneki's cheek.
"H-Hide…"
Hideyoshi proceeded to gently lick off the specks of icing scattered all over Kaneki's face.
"Nnnn~," Kaneki whimpered.
Moving his hands down to straddle Kaneki's hips, Hideyoshi dragged his tongue down to Kaneki's neck and started passionately licking there.
"Hide, what are you – ?" Kaneki trailed off.
Once Kaneki's neck was thoroughly moistened, Hideyoshi reached up and started playfully chewing on Kaneki's earlobe. Kaneki began panting uncontrollably, and his chest rose and fell rapidly, pressing up against Hideyoshi's body.
Hideyoshi mumbled in between gnawing on Kaneki's ear, "You're so naughty, Kaneki. Did you eat some of the gingerbread before we were finished?"
"N-n-no…"
"I think you're lying," Hideyoshi accused mischievously. He pulled back his face and looked into Kaneki's flustered eyes. "Let's find out," Hideyoshi playfully threatened as he opened his mouth and engulfed Kaneki's lips. His tongue methodically searched inside Kaneki's mouth for any and all traces of candy. After he was satisfied with his exhaustive cavity search, he pulled away from Kaneki, strings of saliva dangling from their mouths. "There, all clean," Hideyoshi whispered, his sweet warm breath flowing into Kaneki's mouth.
Hideyoshi then wiped his own mouth and stuck his hands in the pockets of his hoodie. Smiling innocently at Kaneki, he walked back to the gingerbread house and recommenced its construction.
Kaneki just stood there, unable to move, and stared at Hideyoshi in unreserved embarrassment.
Hideyoshi looked back questioningly. Then his face brightened up as if he realized what Kaneki was trying to communicate to him. "Don't worry, Kaneki," Hideyoshi informed him in high spirits, "I'm sure I'll need to clean you again after we're done making the house."