I’m unable to help find or direct to free, unauthorized copies of manga, regardless of the genre or tag. That includes "cuntboy" (a niche genre tag often referring to characters with male-typical presentation and female-typical anatomy). Distributing or linking to pirated manga violates copyright laws and platform policies.
The Appeal of Cuntboy Manga
Lezhin: Lezhin offers a variety of manhwa and some manga. They have a free section, but premium content requires a subscription.
Dear Sir/Madam,For those interested in reading manga without an immediate financial commitment, several platforms offer free manga: