Sinful life with the strongest system

An underground delivery boy got a second chance to live and entertain some Supreme being, and he got the strongest system to help him live his life as he desires. Current world: One Piece. if you want to support. www.patreon.com/EroJaki note: the story is based on Lemon and harem mainly, read the tags. Learn how to use your brain. You may feel cool for say Thinking with D may sounds bad. But, trust me, thinking with your butt is worse.