Rainbow Kids (TOS)
Kirk and crew come to a planet where children must prove themselves in life-or-death combat at the age of 12. Kirk and company find it barbaric, but Spock doesn't. Eventually Kirk fights the Chief of the village, risking his own life. If he wins, the fighting age must be raised to 25, if he loses, Kirk is dead. Kirk wins, the law is changed, and Spock and McCoy argue over the merits of what has happened when they are back on the ship
Coming of Age (TNG)
Wesley, at the Academy, walks into the room he shares with his friend, and finds out that his best friend, Derrick, is gay (he finds Derrick in bed with another man). In the 24th century this is not an issue, unless your parents still adhere to the Christain faith. Derrick wants to come out of the closet to his family and friends, but is torn between the truth and respect of his parents. Derrick's parents arrive unexpectedly at the academy to visit, but while visiting there is a fire. It nearly destroys the Academy, and severly burns Derrick. Derrick can not be saved, he is going to die.
His parents are at his bed side as when Derrick's male friend visits. Derrick, barely alive, reveals his secret life to his parents, (Wesley is there as well). Instead of compassion they bitterly tell their son he was burned in the fire because of his sinning lifestyle. His parents leave, in outward disgust of their son, who is near death. Wesley confronts the parents in the lobby, and tells them that he too is gay. And that it isn't a sin. They look at him with contempt and warn him that his life, his soul, will be judged as well..and the parents leave.
Ace (DS9)
Bashir and Obrion are fighter pilots in Word War II, thanks to Quark's holosuit. There is a malfunction (of course) and the situation in the holosuit is real..the safety features are off line. In order to get through the progam they must survive their mission; protecting bombers that are flying over Nazi Germany. Both must show off their flying skills, and do. And they barely survive. B PLOT..Jake and Nog get drunk and get in a fight with teenaged Klingons. Sisko teaches his son a lesson by making him stay the night in the detention cell under the watchful eye of Odo.
Rob