There many types of weak people. He could've ended it at the start by rolling them into the pool. Come on what guy wouldn't keep fucking an elder woman completely into them? This not a shonen, where the protagonist is dense to avoid the situation
I don't mind the reverse. It could be sh knows that her husband is cheating on her and is also sexually frustrated. We don't know what happened to Mahiru's bio mother (dead, divorced etc).
Face it this is just a fetish. We just find it too hot to miss
3rd act was skipped and went straight to the king's son falling for a vengeful queen during their copulation. Very enjoyable though the dragon sex part should us more of her mind breaking
It is a heartwarming read. After their first night his like "Natsumi can fuck off. I'll make her mother Haruka my woman instead." Great story and awesome art
Besides he'll be the first to turn in the night
Face it this is just a fetish. We just find it too hot to miss