Honestly I thought the same shit...When I read that part I was like "Σ(๑０ω０๑) Damn girl right off the bat" then... "O-Oh, she wasn't referring to that..."
Yessss I thought I was the only one. I only clicked on it because the duke looked like the first brother from death is the only ending for the villainess
I think it is quite normal for us to misunderstood since she was just a moment ago talking about chasity.and suddenly changing it into heart... I think author has firsty mind too
Her: Is it big?
My dirty mind: oh so it's like that~ ( ° ʖ °)
Her: A BIG HEART
My dumb@ss mind: *Facepalm* oh so its like that
(￣∇￣")
Also the art reminds me of death is the only ending for the villainess