Hajimete Nante, Kiitenai! Ichizu na Cafe Tenin no Ubu na Koigokoro

Waka, an office worker, finally turned 30 last month. Although her days are filled with work, she has no desire to fall in love or get married... This is the first time she's ever been in a hotel room. But when she wakes up, she finds herself in a hotel room with a handsome younger man! He's not very good at sex though...

She thought she'd never see him again. But she ends up running into the man, Nao, who works at her favorite café, once more.

(Source: Bunkasha, translated)