| Author/Contributor(s): | Kitada, Ryoma |
| Publisher: | Ghost Ship |
| Date: | 2/8/2022 |
| Binding: | Paperback |
| Condition: | NEW |
It’s just another day of science at HXEROS Headquarters. Kirara and Shiko accidentally gulp down an experimental H-Energy drink. All revved up with nowhere to go, they conspire to see which of them can make Retto explode with H-Energy first! Includes a special bonus chapter written by To Love Ru author Saki Hasemi!