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.