A reincarnated former virgin aims to marry her oshi to avoid ruin!

Adelaide is reincarnated as the villainess in the world of her favorite otome game. Her efforts were in vain, and she met a tragic death as planned...or so she thought, but she's now thrust into a second loop! This time, she tries to marry her oshi, Siegward, to avoid ruin, but... What should she do about seduction and marriage!?

(Source: Kadokawa, translated)