Healing Mother ~The Person I Love Most in the World~

A cool early summer.
The story takes place on a certain shopping street.
The protagonist, Saotome Makoto, is a first-year student who just enrolled at a nearby school this year.
He lives a happy life with his mother Tamami, who runs a flower shop on the shopping street.
The harmonious family is the envy of other residents on the street.
His professional photographer father passed away when he was young, and since then he has relied on his mother.
His mother is as cheerful and gentle as a sunflower, so he has never felt lonely.
His mother's younger sister Mika, who lives nearby, often comes to visit them, which is also a source of constant laughter in the Saotome household.
One night, the protagonist is doing what every other adolescent boy does—jerking off.
Although he has many favorite "side dishes," his favorite is a photo.
It's a photo secretly taken with his photographer father when his young mother was still working as a magazine model.
Through some strange twist of fate, he learns that the woman in the photo is his mother in her youth.
Under the call of a sense of taboo, knowing full well that this act is wrong, he still finds it hard to stop himself.
The next day, his stiff little buddy shows no sign of softening, accompanied by a slight pain.
After breakfast, his unusual behavior is noticed by his mother, and he is immediately taken to the hospital for examination.
The doctor's diagnosis is "sudden persistent erection syndrome."
The doctor says: "Although the prolonged engorgement of the corpus cavernosum causes pain, it has little effect on other parts. It's just that occasionally he'll have paroxysmal urges to ejaculate."
Her precious son is in an urgent crisis. "This—this is what a mother should naturally do for her sick son, and it is by no means a shameful act." While feeling embarrassed, she helps the protagonist deal with his physiological problem.
From then on, whenever the condition flares up, the mother takes care of her sick son's physiological needs.
However, as time goes by, it becomes increasingly difficult to make the protagonist ejaculate, which also makes it harder for him to soften.
Noticing this, the mother lets out a slight sigh, and the next moment, his little buddy is wrapped in his mother's warm mouth.
"The natural act a mother thinks of" makes the adolescent son who "loves his mother most" lose himself completely, and under the impact of the sense of taboo, his mind goes blank.
"The natural act done for a sick son" is Tamami's heartfelt act as a mother who lost her husband and raised her son alone.
However, a mother is, after all, a woman. While healing her son, her nectar has already overflowed from the flower, and the closed petals gradually bloom open.
"My husband in heaven, I'm sorry... If this continues, I'll become a despicable person."