The Most Beautiful Senior Girl In The Company Goes To Her Parents' House With A Junior Boy Who Pretends To Be Her Boyfriend To Reassure Her Parents Who Are Nagging Her To Get Married As Soon As Possible, And They End Up Having Sex Inside Her... And She Gets Fucked So Many Times That She Really Likes Him... Hibiki Amamiya

Worried about her being single, her parents want her to settle down quickly, but Hibiki wants to enjoy her time alone a little longer. Wanting to put her parents at ease, Hibiki impulsively lies, saying she has a boyfriend with marriage in mind. At her wit's end, Hibiki asks a junior coworker to play the role of her boyfriend as a temporary couple. However, what was supposed to be just an act ends up leading them into having sex...