The Next Generation

Picard & Crusher
Riker & Troi
Worf & Troi

Deep Space Nine

Odo & Kira
Worf & Dax
Bashir & Dax

Voyager

Janeway & Chakotay
Paris & Torres
Kim & Torres
Kim & Seven
Carey & Wildman
Janeway & Paris

Alternative Relationships (NC-17)

Garak & Bashir
Chakotay & Paris
Paris & Kim