Her beloved, handsome uncle went bankrupt, then divorced, and a series of misfortunes left him a wreck living in a garbage house. Suzuna devotes herself to taking care of him in order to save him. The garbage uncle takes advantage of Suzuna's kindness and asks Suzuna to give him a handjob... Suzuna, who is kind enough to do so, worries that it will cheer up the uncle. The uncle's demands, carried away by Suzuna's kindness, escalate, becoming increasingly obscene, with requests like "I want you to lick my body" and "I want to lick Suzuna's body." He plays in the water because he wants to see Suzuna in her school swimsuit, and thanks to Suzuna's devotion, his lower body becomes more and more energetic... Suzuna, despite her worries, is happy that the uncle is getting better, and she takes care of his sexual needs with a smile... And then...