■ Prologue

You (the protagonist) are living in a two-person shared house.
One day, you receive a call from the management company saying a new resident is coming.
―――And on that day.
The one who arrives is a student girl named "Minami Natsume".
She is friendly and lively, and soon starts calling you "big brother" and looks up to you.
Life in the shared house, just the two of you.
How will you spend time with her―――?

Characters

• Natsume Minami (CV: Sora Furuse)
  Height: 156 cm
  Bust: B cup
  A girl who moves into the shared house you live in.
  She is friendly and bright in personality. A student.
  She likes communicating with people and spends most of her time in shared spaces rather than her room in the shared house.
  She calls you "big brother" and admires you, but she draws a line if you get too close too suddenly, showing some caution.
  She has age-appropriate sexual knowledge but is not very good at such topics, and she prefers not to be treated like a girl; she is a boyish type.

Game Part: Daytime Part

During the day, you can perform various actions using action points.
● Talk with the girl
● Exercise together and sweat it out
● Send presents
● Work to earn money
● Shop at the store
Depending on the actions you choose, your relationship with the girl changes, or it leads to your own growth.
Of course, while you are taking actions, she is also living in the living room.
She studies, plays games, or takes other actions.
Your actions can even influence her behavior.
Act as you like and enjoy your共同生活 with her!

Game Part: Nighttime Part

• Flow of the Night
  At night, the girl takes a bath and goes to her room, but after she falls asleep, you can enter her room.
  Entering the Room!
  Her room is locked, of course. In most cases, you can't enter easily.
  Check the room's condition through the door and unlock it to enter!
  The better you are at unlocking, and the deeper she sleeps, the longer the night○i time becomes. Try to strategize your daytime actions!

• Night○i Part
  After entering, it's a peaceful touching part!
  Maneuver skillfully without getting caught while touching!
  However, touching requires [Guts]!
  With low guts at the beginning, your action choices are limited...

• What is [Guts]?
  It's a status for the protagonist.
  As you touch more, your guts increase, and with more guts, your action choices expand.

[Guts] also affects other than night○i.
During the daytime part, you can take bolder actions as well.
※ Regarding the operation feel of the touching part
・Not command-based, but a direct touch operation on the girl in the center of the screen.
・Select operation type at the bottom left of the screen, move the mouse to the area you want to touch, and drag to operate.
・While touching, the touched body part is displayed at the top left of the screen and moves according to the mouse movement.
・This work eliminates auto operation to enhance the experience and sense of achievement.

■ Erotic Status Fully Implemented!!

● How sensitive are the girl's erogenous zones
● How many times has she masturbated
● How aroused is she now...
The girl's information is revealed according to your playstyle.
Doesn't Minami-chan have any privacy!? Of course not!!

■ Self-Improvement My Status

Depending on your daytime actions, you can earn skill points (SP).
Use those SP to enhance your various (implying) abilities!
Improve yourself to make your daily sex life more advantageous!

■ Enhanced Night○i Experience!!

In this work, we added an infiltration part before night○i, and newly added the [Trust] element!
If you get caught night○i or take other suspicious actions, trust decreases, leading to various negative effects...!
If trust reaches 0, something serious happens...!?
Please enjoy the tense experience with the thrill of "not getting caught"!

■ Character Voice Added!

The girl has character voice! (CV: Sora Furuse)
In specific event scenes and erotic scenes, Minami-chan moans according to your operations!

■ Scene and Touching Part Functions Added!

This work adds several scenes that occur during daily life beyond the peaceful erotic parts,
and together with the daytime part, enhances the sense of living together!
Added touchable areas in the touching part, introduction of adult goods, addition of equipped items, etc.
Compared to the previous work, touchable areas and experiences have increased!
Furthermore! Added up-view for easier understanding of the stimulated body part!
Caresses like nipple love, which were small and hard to see, can now be viewed up close!!
(※ Not all are touching scenes, so please note!)

■ Greatly Added Game Elements!

This work isn't just about actions in the touching part!
Difficulty of infiltration and touching dramatically changes depending on daytime actions and past behaviors!
Earn money by working to send [presents] to the girl or buy adult goods,
Use skill points (SP) from exercise to self-improve...
What to prioritize and what to gain advantage in is up to you!

■ ED Branching Added

This work adds ED branching based on conditions.
If you do too much extreme things out of curiosity, something bad happens...!? Save frequently!

■ Other Minor Adjustments

Added fine adjustments that were insufficient in the previous work!
・Added on/off for cross-sections, considerate for those who dislike it.
・Adjustable mouse sensitivity! Adjust according to your mouse and feel.
・Separated piston and manual touching operations, enabling simultaneous stimulation!

■ Estimated Play Time

● About 2-3 hours to clear
Playable after ending! You can make all erogenous zones super sensitive too!

■ Notes

・This work allows some rape-like forced actions, but the main focus is peaceful erotic and consensual scenes.
・Sudden endings may occur. Save frequently.