Nakai didn't go out with just Goro very often, but whenever he did it was always French food. Not that Nakai minded so much but it was ALWAYS French food. Goro always seemed spaced out the whole time too.
"Ne, Goro-chan, why is it always French food for you?" he said as he lifted his fork to his mouth.
Goro seemed to be distracted by Nakai's food. "Hmm? Oh no reason. It's just what I like to eat with you" he smiled.
Nakai narrowed his eyes at him thinking he sounded suspicious. They continued to chat but Goro seemed to be distracted the whole time. Knowing Goro would just stare at the food he wants and never actually asks for it.
"Did you want to try some of my food Goro-chan?"
"Oh no Thank you" he said quietly just sipping on his glass of wine his own empty plate in front of him.
Nakai took another bite and slowly drew the fork out of his mouth thinking 'What the hell is he up too?'
Out of the corner of his eye he notices normally cool faced Goro gulp a bit. After a moment it hits him. Nakai picks up the fork. looks Goro directly in the eyes and slowly eats his food, exaggerating his movements and dragging the fork out of his mouth over his tongue. Goro blushes slightly behind his wine and is trying to keep a cool expression.
"Goro-chan?" Nakai bites his lip and stares intensely in to his eyes
"Y-Yes?" Goro is starting to lose his cool facade
"Do you always like to take me out, TO WATCH ME EAT WITH A FORK?!" he switches from seductive to his angry voice cracking on the last word.
"No no no!" Goro waves his hands in front of himself at this point losing all his cool.
Intense angry stare from Nakai.
"Maybe" Goro blushes even harder and looks defeated.
"I'm leaving" Nakai gets us from the table and walks out quickly paying his bill.
"Nakai-san wait!" Goro runs after him.

Goro finally catches up to him around the corner near the alley behind the restaurant, trying to get a taxi.
"Please don't be mad Nakai-san I'm sorry" Goro huffed trying to catch his breath.
Still furious Nakai grabs him by the front of his shirt and drags him down the alley and shoves him against the wall pining him there. Bringing his hand up to hit him.
Goro closes his eyes bracing for the impact of a fist to his face. It landed next to his head. He opened his eyes just in time to catch Nakai meeting his lips with his own. Goro is briefly surprised but quickly gives in to the kiss, turning his head a bit to give Nakai better access. Nakai immediately takes that as an invitation and deepens the kiss using that tongue Goro seemed to be so fascinated with. A few minutes pass, Nakai pulls away just enough to speak, his breath can still be felt on Goro's slightly swollen lips. After a moment he manages to rasp out,

"All you had to do is ask Goro-chan"