I've got a Succubus for a Girlfriend

Being poor, weak and introvert, Daniel Lolzwood has always struggled to get a friend, let alone a girlfriend. Who would have thought that one night, a succubus, the most beautiful girl he had ever seen, would come begging him to become her boyfriend? She even gives him a strange system. He can now visit a fantasy world and...

Enough with words. I guess it's time to become both rich and handsome while enjoying beauties and revenge.

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......Additional tags:

[No Yuri]

[No NTR]

[Adult Content Warning]