After the tumultuous events of the movie, Broly, Cheelai, and Lemo, retire to Planet Vampa and try to live as a close knit family while helping each other survive. When things calm down, Cheelai realizes she's attracted to Broly, but doesn't want to take advantage of his innocent mind and takes matters into her own hands in the privacy of her room. She accidently leaves the door ajar, and Broly gets his first boner ever despite having no idea what he's looking at. It's going to be up to Cheelai to explain to him everything there is to know, while trying her best to not get swept away by her own excitement.