Masquerade Hypnosis ~Before I knew it, I’m Pregnant with your Child~ (dieselmine)

The protagonist is a chubby unpopular guy who spends his days
envious of people living happy days with their lovers / married partners.
If only I was that girl’s lover, if only I was that wife’s husband…
I’d bang the f*ck out of them all day, everyday.
Such desires well up from the depths of the protagonist’s heart.And one day…
When he meets some weird girl, he ends up obtaining a hypnosis device.
With the power of hypnosis, his dreams come true.
Masquerading as their lovers, husbands, etc. the protagonist will violate
all those heroine’s he’d been secretly harboring debaucherous desires for!