Kangen Decadence

"I wish this lifestyle that's lasted a hundred years could continue unchanged for a thousand more—" Ever since the succubus Yui-ne was picked up on a whim by the vampire Roz, she has been living quietly with him. While taking care of the daily needs of Roz, a novelist, she provides him with blood whenever necessary. At some point, she began to harbor feelings for him, but simply being useful to him filled Yui-ne with joy and contentment. Then one day, a trip to the city is decided upon for Roz's work, and from there, the relationship between the two gradually begins to waver.. A gently-faced possessive vampire × a caring, sheltered succubus.