When you were 14 years old, you originally just wanted to be a quiet and handsome man, but after meeting a little baby who claimed to be a killer from Italy, your whole life changed.
"Aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa, please date me on the condition of marriage!"
"... Tsunayoshi-kun, same-sex couples cannot marry. Also, you'd better put on your clothes. You'll catch a cold if you only wear a pair of pants."
All in all, this is a story about a girl wearing Tsuna's body and then shockingly discovering that the goddess turned into a male god.