Dark Succubus

Dark Succubus (ダークサキュバス Dāku sakyubasu) is a boss and potential friend in Lust Friend. She co-manages Nectaris Nursery with Holy Succubus, and is present in the nursery on Black Days.

Profile
''A succubus who manages the nursery on black days. She likes black, and tells anyone wearing a black hat, "You get it!". She started the nursery along with Holy Succubus so they could feed on humans, but Dark Succubus does so in a more aggressive way, and the two don't get along.''

Strategy
Dark Succubus has two Holds: the titjob Hold common to most enemies, and a unique one that is initiated by Dark Nursing Position and is followed up by Devilish Breastfeeding Handjob. The latter Hold seals your Hand skills, most of your Mouth skills (except Nipple Suck), and your healing skills. However, using Nipple Suck is not recommended as she counterattacks with a stronger Devilish Breastfeeding Handjob that will instantly bring you to 0 Vigor. If you are in the latter Hold and have high Lust, Dark Succubus may offer you a choice between "Refill her" and "Don't refill her". Picking the former option causes Dark Succubus to drain 1 of Magrut's levels; if he is already at level 1, then this will instead cause him to ejaculate regardless of his remaining Vigor.

To befriend Dark Succubus, you can use Praise followed by "Praise her technique", Talk followed by "I want boobs" and/or Action followed by "Touch her body" 7 times. However, this will cause her to use Chest attacks in response. A safer but more time-consuming strategy is to use Action followed by "Hold hands with her" and/or Pillow Talk followed by "Beg for mercy" 15 times. A third strategy is to give her a Teddy Bear using the Gift skill, if the player has one.

If you instead wish to defeat her, she is weak to Pussy attacks.

H-scenes
Dark Succubus has has the standard set of H-scenes: one for losing to her the first time, one for subsequent losses and one for surrendering to her. These have her give Magrut a breastfeeding handjob.

She has an additional titjob scene that can be obtained by having at least 5 levels drained by her.

Black Hat sidequest
If you talk to Dark Succubus while wearing a Black Hat (can be bought from the tea shop in Succubus Village), she'll reward you with a Skill Fragment, a Dexterity Fragment and 2 Vigor Marbles. You'll also obtain the Dark Black Outfit achievement.