How They Fap in Parallel Worlds Extra
| Artist | F4U (54) |
| Magazine | Comic Kairakuten 2023-01 (22) |
| Parody | Original Work (17,493) |
| Publisher | FAKKU (14,088) |
| Published | 20 February 2023 |
| Pages | 4 |
| Favorites | 39 |
| Tags | ecchi (1,171) glasses (1,627) isekai (418) non-h (590) twintails (2,503) unlimited (13,570) |
| Description | This is a commercial. Brought to you by F4U. |
