How They Fap in Parallel Worlds Ch.18
| Artist | F4U (54) |
| Magazine | Comic Kairakuten 2020-09 (24) |
| Parody | Original Work (13,522) |
| Publisher | FAKKU (11,499) |
| Published | 5 September 2020 |
| Pages | 4 |
| Favorites | 0 |
| Tags | comedy (331) deepthroat (988) ecchi (832) glasses (1,280) isekai (299) tentacles (141) twintails (1,901) |
| Description | Do or die!? F4U's survival of the fittest... |
