Hello and thank you so much to everyone who supported or purchased the game!💖

This post will walk you through the core gameplay and features of Hentai Health Checkup (DokiDoki!) — a lewd, interactive simulation with full touch-based controls and naughty medical scenes with our heroine, Nana Tanaka.

🧠 Game Overview

Hentai Health Checkup (DokiDoki!) is a provocative touch-interaction game where you perform an “intimate” physical exam on Nana — a modest and soft-spoken young woman with a very busty figure and a tendency to go along with whatever she's told... sometimes a little too easily.

Through a series of increasingly lewd medical scenes, you’ll explore her reactions and discover just how much she’s willing to endure — all under the pretense of a "checkup."

🖥️ Main Screen

📌 Title Menu

You can choose between:

• Story Mode: Play from the beginning. Best for first-time players (10–30 min sessions).

• Free Mode: Choose unlocked scenes freely. New scenes unlock as you progress in Story Mode.

⚠️ Please note: Progress in Story Mode is not saved, but your scene unlocks, achievements, and medical reports are saved and shared with Free Mode.

🕹️ Controls

🐭 Basic Controls

• All interactions use mouse input

• Click to progress dialogue

• Hold Ctrl to fast-forward

• Right-click to hide/show the text window

✋ Touch-Based Controls

You can touch Nana directly with different actions:

• Click: Basic touching/tapping

• Drag: Rubbing, massaging, pulling

• Hold: Pressing, inserting (in some scenes)

• Auto Mode: Automatically loops actions

• Speed Control: Change interaction speed (0.5x to 4x)

🔍 Medical Scenes

🧪 Scene 1: Upper Body Examination

Features include:

• Stethoscope (tap her breasts)

• Measuring tape (check areola size)

• Palpation (touch her directly with your hands)

You can interact with:

• Breasts: tap to jiggle, drag to knead

• Nipples: pull, flick, press

• Thighs: soft touches

• Armpits: tickling

• Clothing Removal: drag her shirt or skirt to remove it

• Pose Adjustments: move arms by dragging

🧪 Scene 2: Lower Body Examination

Tools:

• Hands and Magic Wand Vibrator

• Target areas: pussy, clit, butt, anus

You can:

• Tap and rub each part

• Use drag for opening or spreading

• Remove her skirt and ribbon

🧪 Scene 3: Internal Vaginal Exam

Tools:

• Penis (simulate penetration manually via drag)

• Cum Gauge: fills as you thrust — auto ejaculation at max

Features:

• Pose changes: arms, legs

• Ribbon clothing toggle

• Uterus cross-section cam view

🌟 Common Features

💦 Pleasure Gauge System

• Gauge fills as you interact

• Nana reacts differently as it increases

• Climax causes visual/audio changes

• Multiple orgasms possible if you keep stimulating!

⚙️ Auto & Speed Settings

• Auto mode available in all scenes

• Speed adjustable per side (left/right hand)

🎥 Camera Views

• Alternate angles for focused areas

• Scene 1: breast cam (with stethoscope)

• Scene 2: always shows Nana’s face & boobs

• Scene 3: cross-section of the uterus

📖 Medical Record System

While playing, Nana’s condition is automatically recorded:

• Medical Notes: breast size, erogenous zones, etc.

• Medical Log: shows every interaction and her reactions

• Access these anytime via the Report button

⚙️ Menu & Settings

• Home button: return to title

• Settings: BGM/SE volume, screen resolution

• Log: review past dialogue

• Help: review control instructions

✨ Thank You!

We hope you enjoy your time with Nana and her slightly inappropriate health checkup… 💉
If you encounter bugs or have suggestions, feel free to comment! Your feedback makes our dev team very happy and motivated!

※ Please note: The full version of the game does not include mosaic censorship on nipples or areolas.