>>2455371Sorry, for the long wait. I just read your post and the pic is from Nanako-san Teki na Nichijou DASH!! specifically from the third volume of the series. I checked Mangadex if they're caught up with translating the third volume. It seems to be that way, but the chapter in question featuring Nanako being caught bathing, unfortunately, isn't translated yet, nor is it included in the Mangadex page for Nanako-San Dash. Though, if you're interested in reading the series in English then here's the link for your reading pleasure :):
https://mangadex.org/title/13235/nanako-san-teki-na-nichijou-dashHowever, if you just want the untranslated, Japanese, raws for the series then here's a link to download the volumes:
https://dl-raw.net/%e8%8f%9c%e3%80%85%e5%ad%90%e3%81%95%e3%82%93%e7%9a%84%e3%81%aa%e6%97%a5%e5%b8%b8-dash-nanako-san-teki-na-nichijou-dash/ 