Isako

Rin Narumi, a plain and ordinary office worker in her twenties, has become insensitive to love due to the trauma of a past relationship, and in addition, she is reluctant to find love.... Then one day, she is forced to take care of Chiaki Shinonome, an ace in the sales department, at home after he gets crushed at a company drinking party. He is fresh, popular, and good at his job. I thought he was the complete opposite of me, but it seems he has a “sex” complex that he can't tell anyone...?

A handsome, perfect—but intensely possessive yandere boyfriend decides to lock her up and train her to make her understand. Saya is dating Kaede, a classmate from college. Even now that they’re both working adults, the two are still madly in love, but Saya remains oblivious to just how popular she is. So Kaede proposes a three-day lockdown training session during Saya’s days off from work…!? This is a story about three days spent in a loving, confined training life together by Kaede—who, as always, is head over heels with love and obsession for Saya. It features extra steamy scenes and an ultra-happy ending!

Saya is dating her college classmate, Kaede. He is a handsome and gentle guy who is a bit possessive, but in Saya's opinion, he is the perfect boyfriend. However, Saya always thinks, “Am I really good enough for Kaede?”. One day she is invited to a women-only party, but there are actually men in attendance ...... When she learns of this, a furious Kaede makes punitive love to her ...... ! Despite the introduction of the punishment love plot, the story ends happily ever after.