Book info : https://www.pixiv.net/member_illust.php?mode=medium&illust_id=72357422 https://www.melonbooks.co.jp/detail/detail.php?product_id=463721&adult_view=1 https://ec.toranoana.jp/tora_r/ec/item/040030696786/
This is definitely yuri. The tag you're looking for is [females only]. I really love the way this was handled. The girl's dick is revealed very early so it's not a sexy-time surprise so the reader can just focus on the feelings she's having for another girl. Also loved that she was wearing boxer briefs. So many futa stories have them wearing panties and it's like, um? Why do you think men wear boxers? Hint: it's the penis. Why would a girl with a penis think any differently? Loved this story even though I can't read it, 10/10.