[Natsuzo] A story about how I became a woman due to TS disease and, as a prank, made my friend lose his virginity, but then couldn't turn back [English]
At the start of the story: "I'm only doing this once. It's kinda weird after all." One month later: They didn't do it just once. Maybe x months / year(s) later (if a sequel is released!): "Okay... I'll get pregnant and give birth... But only this time, okay!? I won't do it again."