An alarm clock rings around the apartment every morning, a woman in the sex business who brings men in and fights every night, and I am a university student living in a ragged apartment full of bad environments. - One day, as I spend my days feeling empty, Mito moved into the next room... - A beautiful woman with a mysterious atmosphere. - She's something to ask me out... - I couldn't resist those sweet whispers, and I ended up in a deep, corrupting, intense sex while staying in my nest...