The MC is controlling the body of Eris, an Asuran noble girl who is inherently a pervert. So, the emotions she was experiencing were due to the biological/psychological aspects of the original Eris.
Eris' Greyrat blood is affecting the MC's mind. You know much of a pervert the Greyrats are.
She looked at me in surprise, her face was redder than before. "W-well, if you help me dance, then I... do anything you want on your birthday."
Anime & Comics · Roxy_Migurdia_69
Yup. And unlike the original, this Eris doesn't hit Rudeus
"Thank you," I replied, his complement easing my earlier frustrations.
Anime & Comics · Roxy_Migurdia_69
I only abandon a story if it doesn't get enough attention
Because she's a nice person
Thank you for commenting
She knows he's a pervert since she read the novel, but there's nothing she could do about it.
"I see," she acknowledged, glancing at her chest before returning to me. "I was right, you do like large-chested women."
Anime & Comics · Roxy_Migurdia_69
I'm glad you ask because I'm working on it right now
Considering she said she'd reread the whole story; it suggested she had reached the end
I don't know what else do you expect from me
Mushoku Tensei: The Mad Witch's Magical Redemption
Anime & Comics · Roxy_Migurdia_69