En wa Ki na Mono Aji na Mono

When Miyashiro, the head of a well-established Japanese restaurant, is seduced by Haruhi, a chef-in-training visiting from a sister restaurant, the next day and every day after invites continuous sexual advances! Even as he struggles to resist Haruhi\\\'s proposals, what will happen as Miyashiro becomes moved by Haruhi\\\'s unwavering attempts?!(taken from mangaupdates.com)