Succubus Stayed Life The Animation - Season 1

After living an uneventful life, our protagonist finds himself in a situation he absolutely was not prepared for! Being drained constantly of his seed to appease the lust and hunger of the succubus he now finds himself attached to.

She ended up being a succubus?! What's going to happen to me if I keep giving in to her every night...am I going to lose all thats left of myself? She keeps sucking all of the life out of me...