It wasn't my idea, I swear! The Kink Meme made me do it!

Kirk jerked a bit as the cool, thick liquid made contact with his skin. It began making its way down his sides onto the desk where he lay. His first officer set to work diligently sucking up the liquid. As soon as he'd ensured no more of it would reach the table, he moved upward to his captain's chest. His teeth gently grazed the skin below Kirk's left nipple as he took a marshmallow into his mouth, and Jim gasped. Spock trailed his tongue lower to Kirk's navel, lapping at the milk that had pooled there and threatened trickle lower toward Kirk's pubic region. Spock tipped the bowl a little more and began savoring the new cereal and milk that spilled on Kirk's chest. All the nipping and sucking and licking drove Jim crazy, and he reached to grab his cock. The Vulcan stopped him with one swift gesture and said, "Wait."

And Kirk did wait, as much as it tortured him, until the Vulcan had finished every last piece of cereal and lapped off all the milk. Spock then moved lower and finally took Jim into his mouth. Jim didn't last long. "Holy mother of ifuck/i, I love Lucky Charms!" he cried just before coming into Spock's mouth. The Vulcan pulled away and wiped the corner of his mouth with his sleeve. Jim lay panting, recovering from his orgasm. Spock stood up.

"I told you cereal makes a logical choice for breakfast," he said.
Kirk smiled. "Well, if you eat it like that, it does," he replied breathlessly. He took a moment to glance around and survey the damage. His desk would need a good cleaning before he could use it again, and he needed a shower.
Spock nodded. "It is also a good source of vitamins and minerals, particularly calcium, not to mention the euphoric effect achieved from all the sugar-"
He was cut off by Kirk's hand on his mouth. "Shit, Spock, you can kill a mood like no other."