Sgt. Frog Episode 120: Keroro - Doinaka Coast Returns / Momoka - One Summer Experience
Episode 120 of 358 of Sgt. Frog, aired July 28, 2006, 25 minutes. Available with English subtitles and dub where released.
Episode summary
Hicksville Beach returns! This time, they have a male swimsuit competition, and Natsumi convinces Fuyuki to enter, because the prize is 623`s autograph. Then Momoka gets accidentally hit by Kululu`s aging gun! Why doesn`t anybody recognize her as a sexy adult? Source: crunchyroll