A Little Devils non-H doujinshi that looks like it was done by the actual mangaka! Scanned by me (Adorable Doujinshi Scanlations) https://adorable-scanlations.blogspot.com/
scan #305
direct download link - https://www.mediafire.com/file/h2uum83eh0h1iyk/%2528Maro%2529_%25E9%25AD%2594%25E7%258E%258B%25E5%2585%2584%25E5%25BC%259F_%25E3%2582%2589%25E3%2581%258F%25E3%2581%258C%25E3%2581%258D%25E3%2583%25BB%25E7%2595%25AA%25E5%25A4%2596%25E3%2581%25BE%25E3%2581%25A8%25E3%2582%2581%25E3%2581%25AE%25E6%259C%25AC.zip/file