Secret Flasher Manaka is a Unity 3D adult RPG sandbox from SheableSoft, with character creation and an English Windows release. You play as Manaka, who pursues exhibitionism and BDSM themes through mission work. The core loop has you exposing yourself without being noticed, then taking on increasingly demanding tasks as she develops into a committed exhibitionist. The game presents this through a free-form structure rather than a linear story.
The current build is v1.1.3, dated October 29, 2025, and development is ongoing. It runs on Windows, is available in English, and is uncensored when the patch is applied. The most recent listed changelog entry, v1.1.2, focused on bug fixes: inventory display issues in residential areas, costume and preset visibility problems, disabled hide options for problematic outfits, and several interface or model glitches.
Developer's description
Experience true exposure, here is "freedom and thrill" beyond your imagination.
You can enjoy exposure freely!
You can also complete missions one after another!
By exposing herself without being noticed, Manaka grows into a true exhibitionist... And the missions become more extreme as you progress ---Can you accomplish all of them?
v1.1.2
Bug Fixes
Fixed an issue
where opening the inventory in some parts of the
residential area
would cause portions of the background or a
black mosaic
to become hidden.
Fixed an issue
where equipping the
down jacket's knit
would cause the
shoulders to disappear
.
Fixed an issue
where
button hit detection
for the inventory screen remained active while the
drone mission selection screen
was displayed.
Disabled the "hide" feature
for costumes that had problems with it (
Full Gloves
,
Guard: Jacket
).
Fixed an issue
where the
hidden status of a costume
was not correctly reflected when equipping a
costume preset
in specific patterns.
Fixed an issue
where
nipples would show
through the
suku-mizu
(school swimsuit) or micro-swimsuit when the
chest size was small
.
Fixed an issue
in the
downtown stage
where there was a camera position near the
blue vending machine
by the laundromat that would cause the
background to become hidden
.
Fixed an issue
where the player would become
uncontrollable
if they reached an
orgasm
during an
exclusive action for a chair
while seated.
Fixed an issue
where an
NPC
would
follow the player
while maintaining the
peeing motion
if they were
tempted
while urinating.
Fixed an issue
at the
convenience store
where the
clerk would keep waiting
for the customer if the player
wasted time
while the NPC was being served at the register.
Fixed an issue
where the
key remained locked
but the
NPC disappeared
if the player
wasted time
while an NPC was in a
toilet stall
.
Fixed an issue
where the
blushing effect
would
protrude
from the
eye mask
.
Adjusted
so that
Manaka's neck
is less likely to
rotate too unnaturally
, mainly in the
wide-legged quadrupedal pose
.
Fixed an issue
where, during a
futanari
state, wearing a
rubber suit
during
body paint
would prevent the rubber suit from covering the
penis area
.
Fixed an issue
where the mission "
Move $\text{XX}$m away from Court
" would
not progress
in some areas of the
shopping mall
.
Fixed an issue
where
handcuffs could not be equipped or unequipped
if the
Ecstasy Gauge increase speed
was
too fast
due to enhancements.
Fixed an issue
where an
NPC
using the
laundromat
would
shake vertically in small movements
when sitting down after
turning around
.
Fixed an issue
where, during a
futanari
state,
Manaka's position would shift
(sometimes allowing for
clipping through walls
) when reaching an orgasm with
handcuffs
or in
specific poses
.
Fixed an issue
where, when using the skill "
Mission Interruption Disabled
," the
achievement invalidation check
would not be performed if the player
wore normal clothes
during the "
Move $\text{XX}$m away from Court
" mission, and they could
start and achieve
it again if they took them off.
Fixed an issue
where there were patterns in which
fast travel
was possible if the player
quickly hid their exposure
after an
NPC noticed it
.
Fixed an issue
on the
random mission screen
where the
RP multiplier
was displayed as "
RP
" instead of "
%
" during
random mission settings
.
Corrected
so that the equipment enhancement "
Dash Speed
" does not go below
-99%
.
Player reviews
Player rating5.0 / 5 · 20 ratings
Written reviews20 · avg 4.9★
Positive (4–5★)95%
Latest review2026-03-24
What players say
Most players rate it very highly, praising its focused exhibitionism gameplay and customization, with few complaints.
5★18
4★1
3★1
2★0
1★0
Players like
Polished stealth-based exhibitionism gameplay feels fun and focused
Extensive character customization, costumes, poses, and fetish options
Plenty of missions, maps, and satisfying progression
Good 3D visuals and immersive presentation
Common complaints
Occasional bugs, jank, or clothing clipping
Minimal story or sex-focused content
More content or endgame variety desired
Best for players who enjoy focused stealth, customization, and exhibitionist fetish gameplay.
Summarised from 20 written player reviews.
thehotness2026-03-24★★★★★
Best game on the site hands down. Super polished, super fun, great for the gooning. Best exhibitionist game, far better than Roxanne or other flashing games. Does exactaly what it says it will do. The gaming is also very fun…
mrtornister2026-03-23★★★★★
This is probably one of the best GAMES (simulators) on this site! It has very good graphics and fantastic gameplay. I'll be honest that graphics are not that important for me. Game must have a gameplay, if not its just…
MadNem2026-03-23★★★★★
This game is one of or maybe the best game in that ganre. Very good whit lot of content and nearly now bug. Only things I could say could be improoved is they grafic, more of the same conteant (Items…