[Maka Fushigi] 1LDK Hi atari ryoukou warabe tsuki (Jidou Poruno)

A young man celebrating his first night of independence stumbles home drunk to his new 1LDK apartment and finds a tiny girl already waiting inside—blushing, giggly, and eager to wrap her soft little mouth around him. His conscience chants 'I have to stop' even as he spreads her open and buries himself in her impossibly tight body, her cries echoing through rooms the listing promised came with good sunlight. When the nightmare of bankruptcy telegrams and police sirens collapses back to reality, the punchline lands: she twitches over her dinner and asks who he is, because the apartment simply came with a child.