DON'T F#CKING UPLOAD AN UGLY A$$ TRANSLATION FROM LALAMANGA OR WHATEVER SITE IT CAME FROM WITH A DULL WATERMARK. WE ONLY ACCEPT TRANSLATIONS FROM ASURA SCANS. WE DON'T NEED YOUR PITY TO TRY AND UPLOAD AS EARLY AS POSSIBLE. WE ARE NOT IN A HURRY. WE TAKE QUALITY FIRST BEFORE QUANTITY. SO IF YOU THINK YOU ARE DOING A SAINTESS JOB. YOU ARE NOT. STOP TRYING TO ACT LIKE YOU ACHIEVED SOMETHING BY UPLOADING FIRST BUT WITH AN UGLY QUALITY. STOP YOUR S#!T BUSINESS.
I think it's a harem, although the only woman flirting with the mc is the demon he had a deal with since she's a woman. Also, the amount of women surrounding him every chapter increases. so yes, it was very obvi.
I stopped at ch. 17 so I can't give any spoilers etc.