Yakezake wo Shitara Onnagirai no Koushaku ni Dekiai Saremashita

Violetta, the daughter of a duke, stumbles upon a scene where her fiancé, Ivan, is involved with her best friend, Therese. In broad daylight, she declares their engagement broken, and that night…
“I can’t take this anymore!!!!”
In despair, Violetta starts drinking heavily, and suddenly, a man appears before her… zzz
When she wakes up, there’s a naked handsome man beside her!!??
And he’s that woman-hating duke!!???
Having messed up, Violetta decides to pretend that the woman-hating handsome duke is her lover