I've had this headcanon of Lilith addicted to Mitsuko's tails for a few days now
Lilith really loves Mitsuko and will always stop at nothing just to cling on her soft, soft kitsune tails. Even when not being affectionate (either in bed or during resting days). This became a habit between the lovers that whenever Mitsu's tails shed, the succubus would light heartedly gather up the fur and use them to make her own tail-shaped pillows whenever Mitsuko is absent, so she could keep cuddling these sweet soft light tails. The softness of the deity's tails make it damn easy for her beloved succubus wife to get too comfortable in it that she sleeps alot under the fluff that she could hardly wake up.
During the times Mitsuko and Lilith would cuddle, Mitsu wraps her tails up around the other party to make things more affectionate and loving. This would cause Mitsuko to make a few sounds such as purring sometimes, in which Lilith loves to tease her by petting one of her tails. Even her ears. This also occurs when both are having intimacy together. Lilith's love for Mitsuko and her undying addiction to her tails bring her a sense of longing whenever she hugged this delicate pile of fluffy softness brought down from the heavens.