BXBX NOVEL 
An otaku with a hobby of masturbating was reincarnated as the son of a great mage. As soon as he was born in this life, he vowed with a goal of embracing women till his death. That said, when he became 20 years old, the Demon Lord which was sealed by his ancestors revived, and now it is his role to seal it once again. And that demon lord is sealed in a tower dungeon that is rumored to be impossible to capture. However, by an unexpected coincidence, he had found out that the Demon Lord is also one of him, a kindred spirit from within, so he joined her instead and filled several traps in the tower dungeon, and thus they enjoyed a s*x spree with all the women coming over!
- Volume 1, Prologue: The Family of Archmages – The House of Bain
- Volume 1, 1 – Reincarnated Person Gilles Bain
- Volume 1, 2 – Demon Lord, Premonition of Liberation
- Volume 1, 3 – Obscene Lips of the Magic Ministry Director
- Volume 1, 4 – Negotiations with the Director of the Magic Academy
- Volume 1, 5 – Creampie
- Volume 1, 6 – Now, to the Tower Dungeon
- Volume 1, 7 – Dungeon = Butt on the Wall?
- Volume 1, 8 – Enjoying the Demon Lord’s Ass
- Volume 1, 9 – Demon Lord Capture
- Volume 1, 10 – Mystery of the Tower
- Volume 1, 11 – Lovestruck Demon Lord’s Foreplay
- Volume 1, 12 – 69 with the Lovestruck Demon Lord
- Volume 1, 13 – The Lovestruck Demon Lord’s Cowgirl Play
- Volume 1, 14 – Intricate Art Formation
- Volume 2, 1 – That Maid, That Lust
- Volume 2, 2 – This Maid-san’s Intense Fellatio
- Volume 2, 3 – Lewd Maid’s Titty Fucking
- Volume 2, 4 – The Maid’s Specialty: Reverse Cowgirl Play (1/2)
- Volume 2, 5 – Maid-san’s Specialty: Reverse Cowgirl Play (2/2)
- Volume 2, 6 – First Alarm
- Volume 2, 7 – Apprentice Mage Elsie Appears!
- Volume 2, 8 – Detoxification Method
- Volume 2, 9 – Elsie’s Squirting
- Volume 2, 10 – Penetrating Elsie
- Volume 2, 11 – Elsie is an M?
- Volume 3, 1 – New Intruder?
- Volume 3, 2 – Female Thief Dahlia
- Volume 3, 3 – Dahlia’s Tentacle Anal Torture
- Volume 3, 4 – Fucking Her Asshole
- Volume 3, 5 – Sex Showdown with Dahlia
- Volume 3, 6 – Obscenity Trap
- Volume 3, 7 – Belle in Estrus
- Volume 3, 8 – Sumptuous Feast
- Volume 3, 9 – VS Evelyn
- Volume 3, 10 – Evelyn’s Submission
- Volume 3, 11 – Evelyn and Morning Bath
- Volume 4, 1 – Tower Dungeon’s Progress
- Volume 4, 2 – Experiment
- Volume 4, 3 – Elsie’s Reward
- Volume 4, 4 – Evelyn’s Plans
- Volume 4, 5 – The Dungeon’s Treasure Guardian
- Volume 4, 6 – Reward and Punishment
- Volume 4, 7 – Belle’s Double Penetration
- Volume 4, 8 – A New Intruder
- Volume 4, 9 – One Act the Day Before the ‘Actual Performance’
- Volume 4, 10 – Tower of Death?
- Volume 4, 11 – Sarah in Captivity
- Volume 4, 12 – Mercenary Corps Annihilated
- Volume 4, 13 – Sarah’s Sex Toy Torture
- Volume 4, 14 – Broken Chastity
- Volume 4, 15 – Birth of an Obedient Maid
- Volume 4, 16 – Debriefing Session
- Volume 5, 1 – Room for Detention
- Volume 5, 2 – Construction of the City
- Volume 5, 3 – Securing Human Resources
- Volume 5, 4 – Immoral Acts inside the Town
- Volume 5, 5 – Felicia’s Determination
- Volume 5, 6 – Reckless Attempt
- Volume 5, 7 – Hidden Treasure
- Volume 5, 8 – The Onee-san’s Younger Partner
- Volume 5, 9 – Elisa Bain
- Volume 5, 10 – Carol’s Relaxed Service
- Volume 5, 11 – Lavabelle Tower Falls!?
- Volume 5, 12 – Belle VS Elisa
- Volume 5, 13 – The Only Way to Escape
- Volume 5, 14 – Crossing the Line
- Volume 5, 15 – Bain House and the Demon Lord
- Volume 5, 16 – The Long-awaited Transfer Equipment
- Volume 6, 1 – My Memory
- Volume 6, 2 – Belle’s Memory
- Volume 6, 3 – Lotus Position with Belle
- Volume 6, 4 – Double Tit-fuck
- Volume 6, 5 – Elsie’s Reverse Cowgirl Play
- Volume 6, 6 – In the Bathroom with Elisa
- Volume 6, 7 – Princess Adele Appears!
- Volume 6, 8 – Princess’ Royal Fellatio
- Volume 6, 9 – Royal Doggy
- Volume 6, 10 – Royal Doggy (Anal)
- Volume 6, 11 – Lavabelle Tower’s Completion
- Volume 7, 1 – Problems after the Completion of the Tower
- Volume 7, 2 – Rumors of a Spermpire
- Volume 7, 3 – Please Take Care of Me as Well!
- Volume 7, 4 – Princess Adelle Again!
- Volume 7, 5 – The Advent of the Spermpire
- Volume 7, 6 – Long Nights with Berengaria 1
- Volume 7, 7 – Long Nights with Berengaria 2
- Volume 7, 8 – Long Nights with Berengaria 3
- Volume 7, 9 – After the Long-Fought Battle
- Volume 7, 10 – A Few Points Left
- Volume 7, 11 – Reached Quota
- Volume 8, 1 – Seal Unleashed
- Volume 8, 2 – Memories of Tachibana Akari
- Volume 8, 3 – Kara’s Proposal
- Volume 8, 4 – The Birth of Belle
- Volume 8, 5 – The Truth Behind the Reincarnation
- Volume 8, 6 – Gilles Bain’s Memories
- Volume 8, 7 – Reviving Anya Bain
- Volume 8, 8 – The Curse’s Reemergence
- Volume 8, 9 – Anya’s First Blowjob
- Volume 8, 10 – First Titty-Fucking
- Volume 8, 11 – Anya’s Deflowering
- Volume 8, 12 – The Unseeingly Endless Journey
- Volume 8, 13 – There is no Tunnel without End
- Volume 8, 14 – Temporary Rest and Future Goals
- Volume 8, Epilogue – I’ll be the Best Harem King in the World!