Everyone please heeeeeèlp... I've bern looking for a yaoi manga. Its about a boy (uke)los...

Everyone please heeeeeèlp...
I've bern looking for a yaoi manga. Its about a boy (uke)lost in the jungle then he meet with a man . He thought that man (seme) are from some tribe.. they fell in love, then uke has been found, he back to his usual life
But later he know that man (seme) wasnt from a tribe, he is actually someone famous from a city, he is doing some research in the jungle.. its not Razoku no hanayome btw..
please heeeelp