【Tiramisu】I don’t like it, but I’m in heat! The niece is a tsundere who falls in pleasure after 7 days!

[synopsis]

[Uncle needs to be more serious!]
[yes, yes].

The protagonist’s niece, [Mayu Takenaka], is a student at her age taking an exam.
I used to miss her and she was cute.
She had grown into a nagging girl, probably tense from the tension of the exams.

The main character, who has now lost her job and is staying with her brother and sister-in-law, is nagged and scolded.

In the midst of this life, her brother and sister-in-law decide to go on a trip, and the protagonist and Mayu spend a week alone together.

First day.
While the protagonist is away on a part-time job, Mayu takes the liberty of drinking the protagonist’s half-empty bottle of super-strength energy drink.

[What the hell is this? My body is on fire and I’m in pain.]

Essentially, one teaspoon a day is the right amount of drink.

After drinking a whole bottle, Mayu’s body goes into heat as a side effect.

Mayu spent the rest of the day masturbating incessantly until the hero returned home.

The next day in the evening.
Mayu was masturbating again when the flames didn’t subside.
The main character, unable to concentrate on his job search because of his panting, knocks on the door of Mayu’s room.

[I know you’re at an age where you’re interested in sex, but you should be more aware of your surroundings.]
[Oh, you’re in heat because of your uncle, please take responsibility!] [

Mayu confesses that she took the drink without permission and that she’s in heat because of it. She tries to shift the blame.

[Then I’ll help you clear your head.]
「My uncle is such a henpecked guy for messing with my niece!」

Rather than the effect fading, Mayu is getting sexier and sexier every day.
At first she was just caressing me, but then she started begging me for sex.

It takes a week for the effects of the drink to wear off.
It’s time to start a sex-filled life with my cute, tsundere niece!

[heroine]

Mayu Takenaka

The protagonist’s niece. She is a student of examinations with a serious character.
She was fond of the protagonist when she was little, but now she has a poisonous tongue and is a nag.
The niece of the protagonist. She is worried about the protagonist who is unemployed and living in the house, but she is a tsundere who cannot take a kind attitude.

She is not very interested in sexual matters, has no boyfriend and has never had sex.
However, after coming into heat, she seems to be very interested in sexual activity.

[play description]

-Mayu masturbates after drinking a drink and coming into heat.
-In order to get rid of Mayu’s estrus, he makes her come by rubbing her breasts and groping her.
-Mayu is curious about her erect cock. When I show her my dick, she gives me a blowjob.
-She has sex with Mayu, who is completely aroused by the blowjob.
-I had sex with Mayu at the entrance before she went to school. I’m sure you’ll agree.
-Mayu masturbating with a vibrator she got from a mail order store.
-I have sex with Mayu in the classroom after she collapsed in heat at school.
-She gives me a hard-on as a thank you for coming to pick her up.
-Waking up in the morning to find a rutting Mayu in cowgirl position.
A man who took the liberty of treating the hero as a meat vibrator. They have sex all day long.

-Mayu pretending to be in heat and begging for sex even though the effect has worn off.
-A later story. Mayu wants to come all the way to the main character’s house to have sex.

A CG novel with [illustrations and text].
This is the first time I’ve seen it.
720 pages in total.
2 PDF files (normal version and light version) included for viewing on your smartphone