Sexy investigation with Vivian
There’s someone who steals underpants in academy! Vivian and Senpai are going to be the detectives to find out the criminal!! Wanna know who’s the criminal?
Date event
Complete 4 adventure chapters with Vivian to win tons of rewards and unlock her exclusive 4 playable H-scenes and 1 Sex-video.
Strategy tips
- Gem consumption required.
- Skip Command A with an item in Chapter 4 play mode.
- Wrong choice can be fatal.
Chapter 1
Machine Level 1
2h Energy +24/h
Max energy 48
Story
Selections 1 8 energy
W-What? Did I say something wrong? What could I possibly be hiding?
〇 A. What’s wrong? Why are you getting
so sensitive all of a sudden? Haha,
did I get it right?
B. What if you’re the culprit, Vivian?
Selections 2 8 energy
You’re obviously an amateur! Okay. What do you think after checking the room? Please tell me!
〇 A. Based on the circumstantial
evidence at the scene…
B. I think the culprit must have
broken into the room.
Play
Pleasure XP 8000
Command A
+10 XP -1 energy
Required energy. 400 = 16h40m
Command B
Auto Unlock at Pleasure XP 50%
+40 XP -2 energy
Required energy. 200 = 8h20m
Chapter 2
Machine Level 2
4h Energy +30/h
Max energy 120
Story
Selections 1 10 energy
But what can I do now? This is the first time an investigation gives me a headache…
〇 A. Then we should leave first.
B. I guess we should check the
air vent again.
Selections 2 10 energy
You’re all in different subjects and departments… What do you have in common?
A. Probably only their breasts!
〇 B. Could it be… The color of the
underwear…?
Selections 3 10 energy
Did you find any clues?
A. No, I just saw a used lubricant
on the floor.
〇 B. Yes! I saw a vibrator on
the floor!
Play
Pleasure XP 28000
Command A
+10 XP -1 energy
Required energy. 1400 = 46h40m
Command B
Auto Unlock at Pleasure XP 50%
+40 XP -2 energy
Required energy. 700 = 23h20m
Chapter 3
Machine Level 3
6h Energy +42/h
Max energy 252
Story
Selections 1 10 energy
But what? You mean you have a better inference than I do?
〇 A. If he was indeed a copycat, how
could he make the room so messy?
B. I think it’s the same culprit because
they only steal underwear!
Selections 2 10 energy
Of course, I can… Do you need any other help?
A. Mina, you can stay here and help
us ambush the culprit!
〇 B. The fewer people there are, the
better. Mina, please leave the
room. So we can create an
illusion for the culprit.
Selections 3 15 energy
Senpai, where do you think is the best place for us to hide?
〇 A. Mina’s closet, I guess?
B. There’s no need to hide. We can
even sit on the bed and wait for
them to arrive.
Selections 4 15 energy
Then Senpai… Can you tell me first… Who the culprit is?
A. There is only one truth!
〇 B. How can a famous detective lady
not find out by herself? The clues
are so obvious.
Play
Pleasure XP 58000
Command A
+10 XP -1 energy
Required energy. 1160 = 27h40m
Command B
Auto Unlock at Pleasure XP 20%
+40 XP -2 energy
Required energy. 1160 = 27h40m
Command C
Auto Unlock at Pleasure XP 60%
+120 XP -4 energy
Required energy. 776 = 18h30m
Chapter 4
Machine Level 4
7h Energy +54/h
Max energy 378
Story
Selections 1 20 energy
Okay. So, can you tell me now?
〇 A. I didn’t even promise to tell you.
B. The culprit is…me!
Selections 2 30 energy
So, when did you realize that the culprit is me?
〇 A. When I read the note in
Pamela’s room.
B. Grace doesn’t look like a person
who would do such a thing.
Selections 3 35 energy
And just by the words ‘black panties’, you immediately knew that the next victim would be Mina?
〇 A. You’re underestimating my skills.
B. The note also says, ‘Vivian is
the culprit’.
Selections 4 35 energy
What else? In addition to this ‘black underwear’ tip, what else was there that helped you figure it out?
〇 A. It’s the weapon that girls use.
B. Because you have written
“I am the culprit, come and
get me” all over your forehead.
Play
Pleasure XP 169000
Command A
+10 XP -1 energy
Required energy. 3380 = 62h40m
If you skip command A with an item
+40 XP -2 energy
Required energy. 1690 = 31h20m
Command B
Auto Unlock at Pleasure XP 20%
+40 XP -2 energy
Required energy. 2536 = 47h00m
Command C
Auto Unlock at Pleasure XP 50%
+120 XP -4 energy
Required energy. 1128 = 21h00m
Command D
Auto Unlock at Pleasure XP 70%
+360 XP -6 energy
Required energy. 846 = 15h40m


да дакороче да потому что да