Magical Explorer, Vol. 1 (manga)

The legendary game full of pretty girls: Magical Explorer! Getting transported into your favorite harem romance game is the dream, right? But when one poor guy is cast as the main character s BEST FRIEND, it s more of a living nightmare! After all, living as Kousuke Takioto means watching his best friend win over all the girls and getting none for himself. That s how the script goes, anyway. But if he uses his full knowledge of the game to his advantage, maybe there s still a chance! A chance to turn his nightmare into his own private paradise...