• Home
  • Movies
  • TV Shows
  • Anime
  • Live Sports
  • Home
  • Movies
  • TV Shows
  • Anime
  • Live Sports
Account

© 2026 Streamheaven. All rights reserved.

DMCA
A Certain Scientific Railgun
Loading…A Certain Scientific RailgunSeason 1 · Episode 2 — When Working Under a Hot Sun, Rehydration Is Essential
Previous

Season 1 · Episode 2S1 · E2When Working Under a Hot Sun, Rehydration Is Essential

Next episode
Download

Video not loading? or .

Episodes

24 in A Certain Scientific Railgun

  1. 1Electromaster23 min · 2009
  2. 2When Working Under a Hot Sun, Rehydration Is EssentialNow playing
  3. 3Tokiwadai Is Targeted23 min · 2009
  4. 4Urban Legends23 min · 2009
  5. 5A Certain Pair of New Trainees23 min · 2009
  6. 6Everyone is Proactive When it Comes to This23 min · 2009
  7. 7Abilities and Powers23 min · 2009
  8. 8Level Upper23 min · 2009
  9. 9Majority Report23 min · 2009
  10. 10Silent Majority23 min · 2009
  11. 11Dr. Kiyama23 min · 2009
  12. 12AIM Burst23 min · 2009
  13. 13A Bikini Divides the Eyeline Between Top and Bottom, But a One-piece Shows Off the Figure, So They Only Flatter the Slender23 min · 2009
  14. 14Special Workshop23 min · 2010
  15. 15Skill Out23 min · 2010
  16. 16Academy City23 min · 2010
  17. 17Tsuzuri's Summer Vacation23 min · 2010
  18. 18Asunaro Park23 min · 2010
  19. 19Midsummer Festival23 min · 2010
  20. 20Poltergeist23 min · 2010
  21. 21Voices23 min · 2010
  22. 22Level 623 min · 2010
  23. 23What Is It You See in Your Eyes Right Now?23 min · 2010
  24. 24Dear My Friends23 min · 2010
S1 · E2A Certain Scientific Railgun

When Working Under a Hot Sun, Rehydration Is Essential

7.4Animation, Action & Adventure200923 min

Mikoto and Kuroko get in trouble for using their powers in the dorm. Their punishment: pool cleaning duty! Later, Kuroko finds herself feeling frisky after accidentally ingesting a powerful aphrodisiac!

Up nextTokiwadai Is TargetedS1 · E3 · 23 min

More like this

7.5

A Certain Magical Index

2008

6.9

Aesthetica of a Rogue Hero

2012

5.9

When Supernatural Battles Became Commonplace

2014

7.7

The Irregular at Magic High School

2014

8.3

Date A Live

2013

7.9

Seraph of the End

2015

7.5

Infinite Stratos

2011

8.5

Yu Yu Hakusho

1992

6.7

The Honor at Magic High School

2021

8.5

JoJo's Bizarre Adventure

2012

7.1

Medaka Box

2012

8.5

Mob Psycho 100

2016

6.9

Stigma of the Wind

2007

7.7

The Asterisk War

2015

8.2

REBORN!

2006

6.8

The Strongest Sage with the Weakest Crest

2022

7.6

Demon King Daimao

2010

7.1

The Demon Sword Master of Excalibur Academy

2023

7.8

Blue Exorcist

2011

8.5

High School DxD

2012