The sequel, Voice Cussion 2nd Stage, released as the 5th volume of the series.

Natsuha was raised in a single-parent household without a father since she was born. One day, her mother brings home her new husband. He looks like a yakuza who has just been released from prison...!? Meanwhile, Natsuha's boyfriend, who she just started dating, is preoccupied with their first time having sex...! Natsuha is confused by all the changes...!? (Source: Shueisha, translated)

After five years without her boyfriend, Chie, a 33-year-old office worker, lives without contention like "Living but Dead" who has no choice but to shop and go to hospital alone on her day off. One day, I found a super good looking younger clerk at a convenience store, and the world of Chie has changed a lot... ... A five-minute walk (territory) walk, a holiday-free Arasa OL/Good-looking college student, Toshisashi Tokimekirab!

[Raw (JP)](https://www.pixiv.net/user/931766/series/138056)