the visual novel database

Report an issue on this page.

Todoroke Seiki no Daihatsumei: Ai to Ikari to Kanashimi no Himitsu Kessha Dai Ni Kagakubu

轟け性紀の大発明 愛と怒りと悲しみの秘密結社第二科学部

Titles
轟け性紀の大発明 愛と怒りと悲しみの秘密結社第二科学部
Todoroke Seiki no Daihatsumei: Ai to Ikari to Kanashimi no Himitsu Kessha Dai Ni Kagakubu
Throb! The Greatest Inventions of the Sexy Era! ~Second Science Club–A Secret Society of Love, Rage, and Sorrow~
AliasesBoom, the big invention of the sexual century
Play timeShort (3h3m from 9 votes)
DeveloperSofthouse-Seal & Anime-seal
PublishersSofthouse-Seal & AiCherry
MangaGamer
Neverland Play's
Relations
Sequel

Zettai Zecchou ☆ Seiki no Daihatsumei!! -Otome o Nerau Gakuen Dougu Tahatsu Ero-

LinksVNStat
Shopssponsored links» JP¥ 2090 @ DLsite
» US$ 24.95 @ MangaGamer

Description

With the cherry blossoms of spring in full bloom, how is everybody spending these vivid and colorful days?

On this occasion, I wish to declare to everybody the formation of the "Second Science Club".

During today's morning assembly, I had heard that Hanabatake Academy's esteemed science club would be established once more, and certainly, without fail, I felt I would be chosen as advisor without anyone raising an objection.

But in reality?

Despite being a genius inventor, I was slighted for the position by a quack who joked about things like dripping unknown liquids on potatoes.
「Look, it's turning purple now~」
And this was declared without any error?... No, it was certainly an error!!

Haa... haa... It appears that I was a bit too forceful with that writing brush. Please excuse my sudden loss of composure.

Well, given the circumstances, I would like to establish the Secret Society of Evil, the "Second Science Club".

Alongside my super, ultra-hyper, idiotic subordinate, or rather my subordinate, Haruhara Fuuka, and my super ultra-awesome inventions, I request your support in seeking revenge against this academy.

With that said, I wish everyone a wonderful school life...

[From MangaGamer]

Hide spoilersShow minor spoilersSpoil me! | Show sexual traits

Protagonist

Daiguuji Kyousuke大宮司 峡介
AliasesBlack Supreme Leader
HairBlack, Short, Slicked Back, Spiky
EyesBrown, Hosome
BodyMuscular
ClothesCape, Mask
PersonalityAssertive, Cynic, Emotional, Genius, Hotblooded, Pretending, Religious, Serious, Vindictive
RoleNot a Virgin, PE Teacher, Scientist, Student Club Advisor, Villain
Engages inDisguise, Drugging, Planning, Revenge
Subject ofDisappointment

Description

The protagonist and P.E teacher of Hanabatake Academy.
Having been discounted from the position of advisor for the School science club during the teacher's assembly by the principal, he vows revenge against the academy and establishes the "Second Science Club". Together with his Assistant Fuuka, begins exacting revenge...Beginning with the Principal who didn't give him the role of Advisor.
<hidden by spoiler settings>

Main characters

Haruhara Fuuka春原 風花
AliasesSoldier No.1
MeasurementsBust-Waist-Hips: 85-??-??cm
HairAhoge, Brown, Short, Spiky Bangs
EyesBlue, Central Heterochromia, Cyan, Tareme
BodyFang, Kemonomimi, Pale, Slim, Tail, Teen
ClothesBelt, Flat Cap, Glasses, Hairpin, Scarf, School Uniform, Sports Uniform, Thigh-high Stockings
PersonalityAirhead, Energetic, Hetare, Idiot, Ignorant, Loyal, Naive, Sweets Lover
RoleCat, Friend, High School Student, Student Club Member
Engages inTennis
Subject ofBeing Drugged, Being in Heat, Mental Age Regression, Physical Age Reversion, Shared Body
Voiced bySumikawa Momoko

Description

A student in the protagonist’s homeroom class.
Energetic, obedient, and very gullible.

Matsuri has a habit of tricking and abusing her, but despite that, they still get along as close friends.

Through the protagonist’s coercion, Fuuka joins the Second Science Club, believing it to be a secret society of love, designed to spread happiness around the world. She is unaware of that the protagonist is its Supreme Leader.

Her position in the 2nd Science Club is ”Soldier No. 1.” However, she’s mostly useless as she usually gets knocked unconscious soon after entering battle.

Having absolutely no knowledge of sex, she completely believes that the protagonist’s evil deeds are activities to spread happiness to everyone. For that reason, her oblivious comments help to unconsciously fan the flames of lust in the protagonist.

Hondou Sakura本堂 桜
HairBlack, Ponytail, Waist Length+
EyesViolet
BodyPale, Slim, Young-adult
ClothesJacket, Miniskirt, Pantyhose, Ribbon Hair Tie, School Uniform, Skirt Suit, Thigh-high Stockings
PersonalityKind
RoleDaughter, Principal
Subject ofBeing Drugged
Voiced byKagami Moe

Description

Principle of the academy, that inherited it from her father that decided to reopen the famous science club at the school that snubbed the protagonist.

Sasanose Matsuri笹ノ瀬 祭璃
AliasesFesta, フェスター
HairBlond, Spiky Bangs, Twin Tails, Waist Length+
EyesGreen
BodyKid, Pale, Slim, Teen
ClothesBell (accessory), Clothing with Ribbons, Maid's Dress, Ribbon Hair Tie, School Uniform, Thigh-high Stockings, Unusual Hair Ornaments
ItemsWand
PersonalityArrogant, Classic Tsundere, Cruel, Rude, Vindictive
RoleHigh School Student, Lonely, Mahou Shoujo, Secret Identity
Engages inFighting
Subject ofAcrophobia
Voiced byMatsunaga Yuki

Description

A student and magical girl who fights for love and Justice as Festa although she fights against Black Leader she always easily gets defeated and raped by him instead but always manages to laugh and promise she'll get him next time because love and justice never fails.

Side characters