A pure college girl named Shirazu Shizuku attends the Environmental Studies department at a certain university in Shizuoka Prefecture. She volunteers to pick up trash on the streets every day to purify the murky society, human psychology, and dull world tainted by war, political corruption, and social media validation... All for a world where everything is clean... Behind that straightforward heart was a secret no one could tell. 'I'm really into masochism.' I want to be choked, spanked, deepthroated, and have my nipples tortured. When insulted, my pussy gets wet. With the spirit cultivated through volunteering, can I clean up old men's dicks? Just like you've been serving society until now, can you serve this big dick? This is a one-time-only... impactful creampie debut. Just as Yoshiya-san hoped, I covered her in bodily fluids and made her a mess.
