Yeah this story makes me think about characters fron Evangelion like Shinji, Asuka, Kaji and Misato but i dont think Masashi masturbating there is even comparable to that Shinji hospital scene
It wouldve been way better if the mom was the "antagonist" and she just kept fucking him without her daughter knowing, idk why the author did whatever this is.
Im a little disappointed, the writer has been building up the tension between him and the mom since chapter 1 just for this to happen so casually, specially in fron of the daughter who has been possessive and jealous since chapter 1 too, all of the sudden shes fine with this ?