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(日本語訳はこちら)

★ SE version -> Here

This mod is add the dialogues about feeding.
You can devote blood to a vampire follower, get blood from a mortal follower, or lend the power of night temporarily to your servant by giving blood of vampire.
DLC:Dawnguard required.

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When player is a mortal (=non-vampire) :
Speak to a vampire follower, then selecting "My blood can assist you now, can't it?", will start feeding.
Instead of consuming PC some health, you can greatly restore his / her health, and he / she getting 10% damage bonus (One-handed, Two-Handed, Destruction) during 8h.
And if that follower is vanilla's voice type, a reply of one line will be inserted (silence if they do not match) before feeding.
(Serana has an exclusive dialogue.)

When player is a vampire :
Speak to a mortal follower, then selecting "May I have a bite, please?", will start feeding. Only once a day.
Instead of consuming his / her some health, you can greatly restore PC health, and retreat the stage of Vampirism.
In addition, getting 10% damage bonus (One-handed, Two-Handed, Destruction) during 8h.
And if that follower is vanilla's voice type, a reply of one line will be inserted (silence if they do not match) before feeding.

(v0.4~) Bloodbond
Added the function that give vampire ability to a mortal follower temporary when player is vampire.
He \ She gains resistance to frost and poison and getting keyword of "vampire" and "ActorTypeUndead", but lose resistance to fire and sun (the appearance does not change). 
And if you using "Bloodthirst - Vampire NPCs can feed", the follower will try to bite victim like a true vampire!
It can be revert by talking again.

(v1.0~) Sharing blood between Vampires
Added some dialogues about feeding between vampires. Speak to a vampire follower (included followers that affected by Blood Bond), then selecting dialogues, will start feeding.
Vampire blood can not restore health, also can not retreat the stage of Vampirism, but can give buffs as usual.

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[Notes]
- Dialog is appear only while NPC is hired as follower.
- To prevent unintentional death, if the target health is less than 60 the dialog will not be appear.
- If you married with the target, the content of the conversation will change to a special one.
- Whoever will not get infected with Vampirism by feeding.
- Feeding animation seems not play when there is major height difference between player and follower.
  (Details about the issue are explained here)

[Troubleshooting]
Q. What should I do after biting an NPC the animation just plays and nothing happens?
A. First of all, please use a method other than this mod to feed.

 Similarly nothing happens: 
 If you are using or have used Better Vampires, You probably need to reset the scripts of vampire system.
 Try to reinstall/uninstall it using the proper procedure here.

 It works fine:
 You may have selected not suitable esp when installing this mod. Please check again.

 I know this is technical, but the function of player side relies on PlayerVampireScript, so it's all about getting the script to work correctly for solve (= This mod itself is almost never the cause of the issue).

[Compatibility]
Scripts only work during conversations, so the system is conflict-free!
This mod is compatible with the following:
- Better Vampires
- Sacrosanct - Vampires of Skyrim
- Bloodthirst - Vampire NPCs can feed
- A mod that adds dialogue to Serana
- All non-vampire followers
- All vampire followers (included Serana, and mod followers such as Azel or Hubert Ferrier).
  *A follower without keyword "vampire" will not recognized as vampire even if has abilities or backstory like a vampire. 
   If you want to make the follower recognized as a vampire, not a mortal, you need to grant keywords with Creation Kit to him / her.