Think like this. In Japan it''s tradition to call people by their surnames, but in a relationship "it means your intimate". So for them it's quite a big rush to hear their LOVED ONES calling them by their first name(๑•ㅂ•)و✧
I'm the opposite. My husband always calls me by my given name, but when he passionately calls me by his pet name for me... I can't say I climax, but things definitely get "hotter and wetter in the south".
the thing is... in japan, calling them by their given name are really a special thing. people usually call each other with their surnames unless youre really close to each other.
Do you guys cum when someone calls ur name? Wtf i see that so often in manga and i just don't get it