The Squire of Eros by aldora89

An old nemesis pays a social call to the Enterprise just in time for the annual Valentine's Day party. On this occasion it's Spock who draws the brunt force of his irritating personality. But when his holiday-inspired antics turn dangerous, it's up to the Captain and crew to take him down, and Jim is forced to confront his long-evaded desires regarding his first officer. Written for the K/S Valentine Challenge at LJ, beta'd by purple_spock.

Bitter Dregs by kinklock

When they had first met, Jim had known not to touch his hand.

What You Love by irrelevant

That may be, Doctor. However, I have noted that the healthy release of emotion is frequently very unhealthy for those closest to you.

Unspoken by williamspockspeare

"If even in dreams, Jim lacked the courage to say the words, when would he ever say it?”
Or 5 times Jim Kirk stopped himself from saying I love you + 1 time he didn’t.