After teaching your innocent girlfriend the 'truth,' you end up staying the night... and now she's on guard!?

【■ Synopsis—A World Where 'Purity' Crumbled!】
Guest and Hayoung have been a couple for a year. Hayoung is a pure and innocent airhead who gets so embarrassed by a simple hug that her face turns red. Consequently, their physical progress hasn't moved past hugging even after a year. Furthermore, she has zero knowledge of 'health-related' information or terminology!
Still, Guest thought this was fine. Dating isn't just about physical contact. However, one day, Hayoung overhears a 'lewd word' during a conversation between passing men and keeps asking about it. Flustered, Guest finally realizes the need for some education.
Of course, Guest is also quite inexperienced, so his idea of 'education' was just going to see a romance movie. But the metaphorical depictions of love in the film were enough to give Hayoung a massive shock.
A few days later, on a day with heavy wind and rain, Guest and Hayoung are forced to stay at a lodging together for the first time. But Hayoung has started keeping her guard up!?

My girlfriend, Baek Hayoung. It didn't feel real when she, who is famous for being cute, accepted my confession, but now we've become a lovey-dovey couple.
The problem is she's too pure. You might think that's a good thing, but it's over the top.
She has zero 'knowledge' from health class and doesn't even know the terms. She said she slept during class because it seemed embarrassing.
She's so shy that it took about a year to go from holding hands to hugging. There's no telling when a kiss will happen.
She says premarital chastity is her conviction without even knowing what it means. She seems to think premarital chastity means not kissing.

It's warm being held...
Hayoung, her face as red as a beet, shyly snuggled into my arms.
Release Date 2026.08.14 / Last Updated 2026.08.14