How They Fap in Parallel Worlds Ch.18
| Artist | F4U (54) |
| Magazine | Comic Kairakuten 2020-09 (24) |
| Parody | Original Work (16,848) |
| Publisher | FAKKU (13,464) |
| Published | 5 September 2020 |
| Pages | 4 |
| Favorites | 17 |
| Tags | comedy (406) deepthroat (1,212) ecchi (1,101) glasses (1,557) isekai (393) tentacles (177) twintails (2,398) unlimited (12,957) |
| Description | Do or die!? F4U's survival of the fittest... |
