Gomu Wo Tsukete To Iimashita Yo Ne... 〈HD × 480p〉

It is the title of a specific adult animation (OVA) series produced by Studio Seven .

"Gomu wo tsukete to iimashita yo ne," Yui had said over the phone, recalling the man's exact words. "You said to attach rubber, didn't you?" There was a comedic undertone to her voice, a mixture of confusion and amusement. gomu wo tsukete to iimashita yo ne...

The story follows a protagonist who is in a relationship with a girl named Mamori. The central conflict begins when Mamori's sister, , unexpectedly enters the protagonist's apartment. Described as having a cold exterior but a voluptuous figure, Nanami initiates a sexual encounter with the protagonist. It is the title of a specific adult

You're referencing a popular Japanese phrase, aren't you? gomu wo tsukete to iimashita yo ne...