Ouchi ni Wanko ga Imasu node.

*"I'm sure you'll choose me."* Natsumi, a woman in her 30s, has just had a 10-year unrequited love affair end in heartbreak. Hoping to change her life, she buys an apartment, but due to a misunderstanding, she ends up living with Shu, the company basketball team's top scorer! She wants him to leave, but he's an annoying playboy, so why is her heart wavering so much...? What's more, this man has a secret... A sweet yet dangerous love story of a younger basketball player and a heartbroken office lady, living together with an age gap! (Source: Kodansha, translated)