How They Fap in Parallel Worlds Extra
| Artist | F4U (54) |
| Magazine | Comic Kairakuten 2023-01 (22) |
| Parody | Original Work (17,251) |
| Publisher | FAKKU (13,856) |
| Published | 20 February 2023 |
| Pages | 4 |
| Favorites | 33 |
| Tags | ecchi (1,140) glasses (1,612) isekai (413) non-h (582) twintails (2,483) unlimited (13,342) |
| Description | This is a commercial. Brought to you by F4U. |
