Est of Sloth

Est of Sloth (怠惰のエスト Taida no esuto) is a boss in Succubus Puttel associated with the sin of sloth. She initially appears in Shrug Forest as the boss of the area. In versions 3.0 and later of the game, she reappears in Empress Place with greatly increased stats and some new skills.

Profile
''One of the succubi who rules over a deadly sin. She often wears a blindfold as she's too lazy to see much. Compared to other succubi, she's less aggressive. Besides semen, her favorite things are sleeping and ASMR.''

Strategy
In the first battle, Est begins by using Deadly Sin: Sloth, which prevents you from acting for several turns. After this wears off, heal yourself, Struggle out of a Hold if she's put you into one, and begin attacking using Mouth attacks. Est has two Holds: the Titjob Hold that is common to all enemies, and a unique one initiated by her unique skill Corrupting Restraint. The former seals most of your Mouth skills (except Kiss), while the latter seals your Hand skills and most of your Mouth skills (except Nipple Suck) are sealed. Also, avoid using Nipple Suck on her as she will counter with Relaxing Nursing.

In the second battle, Est no longer uses Deadly Sin: Sloth. However, she can now use the Ecstasy Charge skill, and the second time she uses this, she follows it with Slothful Grind, a powerful Pussy attack that can potentially kill you instantly. To survive this, you should use Endure: Pussy whenever she uses Ecstasy Charge. Afterwards, Est will use Ecstasy Break, which is essentially doing nothing, giving you the opportunity to heal. Again, use Mouth attacks to defeat her.

Trivia

 * Sloth (acedia in Latin) is one of the seven deadly sins in Christianity.
 * Out of all of the seven deadly sin bosses, Est is the only one whose name doesn't seem to be based on the Latin name for her sin.