I'm Dating a Monster Who Devoured the Woman I Loved and Replaced Her - Ch. 4

[MangaDex]

 

[Kaarme]

It seems to me she might act like a praying mantis, or a number of other insects/spiders, and eat the male once she got what she needed.

 

[NishaAzalea]

She is such a red flag, and you are definitely dead once she's done with you.

But I say die happy!
Stick it in!!!
Let the demon monster alien thing win!