This chapter was kinda hilarious, watching him growing more desperate to excuse her behavior.
MC: "What is that sound?"
Girl: masturbates right beside him
MC: "Well, that's something normal for a girl her age to do, completely unrelated with me."
Girl: begins moaning senpai
MC: "She's most likely referring to Takt, totally not me."
Girl: moans his name specifically
MC: "S-Surely, it's another person with the same name."
Girl: "You're awake, aren't you?" 100% ready to have passionate wild sex at the first sign of consent
MC: "L-Let's just pretend to be asleep, for all I know, this could be a dream!"
Girl: begins fingering herself with his hand
MC: "FOR FUCK'S SAKE WOMAN, I'M SUPPOSED TO BE A DENSE PROTAGONIST, BUT YOU AIN'T MAKING MY JOB ANY EASIER!!!!"