Caleb Uesugi, a high school boy, accidentally awakens his Succubus blood and is caught between two High-Class Devil leaders, Rias Gremory and Sona Shitori, who desperately want him as a powerful familiar. He stalls, using the competition and their attractive Queens to secretly gain new talents and boost his power through physical intimacy, while dealing with a mysterious foe who leaked his secrets.Tags：Supernatural Romance，Harem，Devil System，School Life，Power Progression-------------Support me and want to read more chapters:patreon.com/Briery
Updatedabout 1 month ago
- Chapter 344: The Correct Way to Use Telekinesis
- Chapter 343: Sparring
- Chapter 342: Full Party Level-Up
- Chapter 341: Taking Turns Cultivating
- Chapter 340: The Talents of the Naruse Sisters
- Chapter 339: Subduing the ’Bratty’ Succubus
- Chapter 338: Shota Ethan
- Chapter 337: Maria, Transform!
- Chapter 336: One After Another
- Chapter 335: The Other Side of Kurumi
- Chapter 334: Kurumi
- Chapter 333: Mio
- Chapter 332: Mio’s Turn
- Chapter 331: Yuki’s Turn
- Chapter 330: Sheera and Lucia
- Chapter 329: Looting the Estate
- Chapter 328: Psychokinetic Magic
- Chapter 327: The Rescue
- Chapter 326: Zest
- Chapter 325: Lars
- Chapter 324: Simultaneous Progression
- Chapter 323: Two Methods
- Chapter 322: Maria’s Conflict
- Chapter 321: Change of Surveillance
- Chapter 320: Another Mission
- Chapter 319: Each Getting What They Need
- Chapter 318: The Past & The Goal
- Chapter 317: The Nonaka Sisters
- Chapter 316: Ultra Devil King Class
- Chapter 315: Yuuki & Asia
- Chapter 314: Yuuki & Asia
- Chapter 313: Yuuki & Asia
- Chapter 312: Yuuki & Asia (Part 2)
- Chapter 311: Yuuki & Asia (Part 1)
- Chapter 310: The Holy Sword Durandal
- Chapter 309: The Blonde, Busty Big Sister
- Chapter 308: Battle Form
- Chapter 307: The Enemy Appears
- Chapter 306: Valper Galilei
- Chapter 305: Cooperation
- Chapter 304: You Have to Trust Your Mother
- Chapter 303: Mrs. Hyoudou
- Chapter 302: An Encounter with a "Cuckold" Scene
- Chapter 301: The Holy Sword Project and "Yuuki"
- Chapter 300: Hunting and the Holy Swords
- Chapter 299: Demon King Class
- Chapter 298: Satisfaction
- Chapter 297: The Return of Katerea
- Chapter 296: Return & Expansion
- Chapter 295: Shared Intensity
Showing 50 of 344 chapters
Caleb Uesugi, a high school boy, accidentally awakens his Succubus blood and is caught between two High-Class Devil leaders, Rias Gremory and Sona Shitori, who desperately want him as a powerful familiar. He stalls, using the competition and their attractive Queens to secretly gain new talents and boost his power through physical intimacy, while dealing with a mysterious foe who leaked his secrets.Tags：Supernatural Romance，Harem，Devil System，School Life，Power Progression-------------Support me and want to read more chapters:patreon.com/Briery