How They Fap in Parallel Worlds Extra
| Artist | F4U (54) |
| Magazine | Comic Kairakuten 2023-01 (22) |
| Parody | Original Work (16,848) |
| Publisher | FAKKU (13,464) |
| Published | 20 February 2023 |
| Pages | 4 |
| Favorites | 23 |
| Tags | ecchi (1,101) glasses (1,557) isekai (393) non-h (579) twintails (2,398) unlimited (12,957) |
| Description | This is a commercial. Brought to you by F4U. |
