Sorry for the double post, but this may just be worth it. For convenience, I made a reference list which shows which gay option have added convo, if I interpreted the update list correctly. This will allow you to create the ultimate gay "talking" army with the current patch;
Anna; Corrin (F), Midori [A]
Arthur; Benny
Asugi; Corrin (M), Dwyer
Azama; Kaden, Subaki
Azura; Corrin (F) [Birthright, Revelation], Felicia, Hinoka, Selena
Benny; Arthur, Keaton
Beruka; Camilla, Oboro, Reina, Selena
Caeldori; Mitama, Rhajat, Sophie
Camilla; Beruka, Charlotte, Hinoka, Sakura, Selena
Charlotte; Camilla, Nyx, Peri, Rinkah
Corrin (F); Anna, Azura [Birthright, Revelation], Felicia, Hinoka, Nina, Oboro, Reina, Rinkah, Selena
Corrin (M); Asugi, Izana, Jakob, Kaden, Kaze, Saizo, Shigure, Silas
Dwyer; Asugi, Percy
Effie; Mozu, Hinoka [A], Sakura, Shura [A]
Elise; Sakura, Shura
Felicia; Azura, Corrin (F), Hana, Scarlet
Flora; Selena
Hana; Felicia, Oboro, Sakura
Hinata; Kaden, Odin, Subaki, Takumim
Hinoka; Azura, Camilla, Corrin (F), Elisa [A], Selena, Setsuna
Izana; Corrin (M)
Jakob; Corrin (M), Keaton, Silas
Kaden; Azama, Corrin (M), Hinata, Keaton
Kaegero; Orochi, Rinkah
Kaze; Corrin (M), Niles, Silas
Keaton; Benny, Jakob, Kaden, Laslow, Shura
Laslow; Keaton, Niles, Odin, Saizo, Xander
Leo; Niles, Odin, Ryoma, Takumi
Midori; Anna, Ophelia
Mitama; Caeldori, Rhajat, Soleil
Moz; Effie, Sakura
Niles; Kaze, Laslow, Leo, Odin
Nina; Corrin (F), Soleil
Nyx; Charlotte, Orochi
Oboro; Hana, Beruka, Corrin (F), Orochi, Selena
Odin; Hinata, Laslow, Leo, Niles
Ophelia; Midori
Orochi; Kagero, Nyx, Oboro
Percy; Dwyer
Peri; Charlotte, Selena
Reina; Beruka, Corrin (F)
Rhajat; Caeldori, Mitama
Rinkah; Charlotte, Corrin (F), Kagero
Ryoma; Leo, Scarlet, Silas, Xander
Saizo; Corrin (M), Laslow, Subaki
Sakura; Camilla, Elise, Hana, Mozu
Scarlet; Felicia, Ryoma
Selena; Azura, Beruka, Camilla, Corrin (F), Flora, Hinoka, Oboro, Peri, Setsuna
Setsuna; Hinoka, Selena
Shigure; Corrin (M)
Shiro; Siegbert
Shura; Elise [A], Keaton
Siegbert; Shiro
Silas; Corrin (M), Jakob, Kaze, Ryoma, Xander
Soleil; Mitama, Nina
Sophie; Caeldori, Velouria
Subaki; Azama, Hinata, Saizo
Takumi; Hinata, Leo
Velouria; Sophie
Xander; Laslow, Ryoma, Silas
Happy rainbow hunting!