jeeez girl, you wanna keep him then you better blow him or like a rim job while milking him like a cow. Then you needn't worry about "rivals". The story is kind of confusing to follow when you can't read it all at once instead of like bit by bit every couple weeks.
For some reason the most recent uploads by Biamam Scans won't load for any of their Manga projects I don't know the cause but the uploads from other groups seem to work fine.
Why should we care about the heros in the other world ? Cause I dont, and I even case less than that about the cliche naive bishie getting all the girls. They are failing anyway.