Annerose von Musel is the daughter of a minor nobleman. Her exceptional beauty catches the eye of those in power, and she is used as a political tool.
In exchange for the future and safety of her younger brother, Reinhard, she accepts the position of concubine to a much older, ugly, and overweight nobleman.
Treated as a mere ornament with no real power, Annerose's body becomes the object of his desire every night.
At first, she endures, suppressing her spirit for her brother's sake, but the man's relentless and persistent caresses and training imprint an unknown pleasure on her body.
Eventually, her belly swells, and she becomes pregnant with the nobleman's heir.
But his desire continues.
Even while pregnant, he still desires her fiercely, day and night, and each shock shakes the life within her womb. The immoral pleasure paralyzes Annerose's brain. After giving birth, the nobleman mercilessly sucks and caresses her voluptuous breasts, engorged with breast milk. Her overly mature body exuded a deadly, lewd aura, and she had transformed into a body that could no longer survive without the man's semen.
-from Ramen-chan

Base +4, Harlock67 +7, Lzivan -4

居然有银英的本子，虽说是ai的吧，话说银英最后那么多未亡人，题材可不少

Base +6