Boosted Friend

Boosted Friend (ブーステッド・フレンド) was a story event in Assault Lily: Last Bullet, starring Ando Tazusa and Hitotsuyanagi Riri. It ran from January 31, 2021 to February 10, 2021, and was rerun in October 2021.

Translation
The complete English translation of Boosted Friend can be found here in Google Doc format.

There is also a full set of subtitled YouTube videos by GEHENA Subtitle Labs.