http://www.tv-dome.net/the-secret-life-of-the-american-teenager-season-2-episode-2/
One Night At Band Camp is in season 1, episode 22 of Secret Life.
Season 2 episode 16: Just Say Me
season 1 episode 23
There is curently not a Season 3 of Secret Life Of A American Teenager but Season 2 Episdoe 5 is called "Born Free" which aired 7-20-09.
season 2
No, the season ended with 23 episodes.
Ricky
Season 1 episode 23
Adrian and Ben have sex in the season 2 episode, "The Rhythm of Life".
There are only 11 episodes in season 1.
On television.