In the Khyle-verse, Nagatoro got knocked up in highschool by Naoto. They got married, and after a few years Nagatoro is working at a 7-11 and Naoto is an unemployed layabout. Nagatoro has become abusive, and Naoto seems to have stopped caring about anything. And their daughter is not growing up in a healthy environment.
We can only guess as to which verse she is referencing. So...
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"Seduction, my obsessive art A pantheon of tragedies inscribed upon the stars Like thistled ruin, garbed around thy heart Bacchanal Cinderella, desirious midnight passed Leaving thee as sacrifice asleep within my arms 'Midst dreams od robed redemption versed in sexual aftermath When we ebb as tides together, carnal souls entwined And orgasms expire, come puppet wires and the blind"