They'll All Find Out That It's Inside Me! (Having sex with my classmate who's hiding under the covers)
Haitteru no... Minna ni Barechau! (※Doukyuusei to Futon ni Kakurete SEX-chuu)
Drama · Hentai · Romance
"No… I can't let it show on my face that I'm… Hnng!!" A group of three boys set off on a completely sex-free hot spring vacation... Or at least, they were supposed to. But in an unexpected twist, they run into three… Synopsis via AniList
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