CGrascal Posts

So I'm looking for this manga (might be a two parter, not sure though). The plot is basically about a teacher (maybe), who when he was young was going out with a girl but wouldn't marry her so they split up. Fastforward the guy grown up and gets tangled with a girl who turns out to be his girlfriends daughter. It turns out that the girlfriend married some CEO or somesuch who treats her like shti (I think there's a shibari scene where he (the Ceo husband) hangs her up and whips her). The daughter ends up asking him to save her mother. I think in the end he maries the mother. Along the way much sexiness ensues.
If anyone knows about this it would be much appreciated.
Cheers.