requesting sauce on this, I remember it's from an old doujin but it's been forever since I've seen it
Pretty sure it wasn't from a doujin, but a manga called Pastel
>>15284307
not pastel, if I remember it's a multi chapter loli doujin but that's a wide search and reverse searching it just gives 4chan archive results of people using it as a reaction
>>15284403
You're wrong it is from Pastel.
http://kissmanga.com/Manga/Pastel/Pastel-71?id=4930#5