How They Fap in Parallel Worlds Extra
| Artist | F4U (54) |
| Magazine | Comic Kairakuten 2023-01 (22) |
| Parody | Original Work (17,092) |
| Publisher | FAKKU (13,700) |
| Published | 20 February 2023 |
| Pages | 4 |
| Favorites | 29 |
| Tags | ecchi (1,128) glasses (1,577) isekai (401) non-h (580) twintails (2,440) unlimited (13,187) |
| Description | This is a commercial. Brought to you by F4U. |
