Adult Content Warning

This work could have adult content. If you continue, you have agreed that you are willing to see such content.

• Yes, Continue
• No, Go Back

If you accept cookies from our site and you choose "Yes, Continue", you will not be asked again during this session (that is, until you close your browser). If you log in you can store your preference and never be asked again.

1. Ass-tastic! by yahtobio

   Fandoms: Haikyuu!!  

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

   11 Sep 2025

   Tags

   • Creator Chose Not To Use Archive Warnings
   • Hinata Shouyou/Kageyama Tobio
   • Hinata Shouyou
   • Kageyama Tobio
   • Karasuno
   • Hinata Shouyou is a pervert
   • Masturbation
   • Feelings Realization
   • "Straight" Hinata Shouyou
   • Top Hinata Shouyou
   • Bottom Kageyama Tobio
   • BOTTOBIO
   • Explicit Sexual Content
   • Minor Sexual Harassment
   • Shouyou is obsessed with Kageyama's ass
   • Butt Slapping
   • Horniness
   • Rutting
   • First Kiss
   • First Time
   • Crack

   Summary

   One day at practice Hinata Shouyou smacks Kageyama Tobio's ass in celebration. The knowledge of how soft and wonderful Kageyama's ass feels against Shouyou's hand hurls him towards an erotic obsession with Kageyama Tobio and his ass.

   Shouyou tries (and fails) to stop this obsession.

   Language:

   English

   Words:

   8,482

   Chapters:

   1/1

   Collections:

   1

   Comments:

   17

   Kudos:

   367

   Bookmarks:

   61

   Hits:

   4,605