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1. Pheromonal Flare by Naruse_Ren

   Fandoms: 怪獣８号 | Kaiju No. 8 (Manga), 怪獣８号 | Kaiju No. 8 (Anime)  

   • Explicit
   • Creator Chose Not To Use Archive Warnings
   • M/M
   • Complete Work

   08 Oct 2025

   Tags

   • Creator Chose Not To Use Archive Warnings
   • Hoshina Soushirou/Narumi Gen
   • Narumi Gen
   • Hoshina Soushirou
   • Non-Human Genitalia
   • Breeding
   • Orgasm Denial
   • Tentacles
   • Underwater Sex
   • Biological/Hormonal Control
   • Prolonged Sexual Activity
   • Mpreg | Male Pregnancy
   • Authors is having fun with her ideas
   • Kinktober 2025

   Summary

   Beneath the waves, biology has its own rules, and loyalty comes in currents you can’t resist.

   Day 08: Breeding

   Series

   • Part 6 of Nrhskinktober2k25

   Language:

   English

   Words:

   2,806

   Chapters:

   1/1

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   Comments:

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   116

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