BatsRGr8 - Wave 2 Public sex by choice. Can be semi-public as well. Hafital The Siren's Call Done Sex in a turbolift. 2 Kirk spots Spock in a gay bar. Spock spots Kirk in a gay bar.
Vulcan jealousy is awakened.
The Last Straw Done Kirk is a slave-owner and buys Spock. Kirk overhears a conversation between Spock and someone. A love letter. Late in their lives. The Letter Done Spock finds a letter from Kirk that was never sent.