Princess No Kakurega
Complete | julia james | 2009 released
Yawareta Princess
Complete | marion lennox | 2006 released
Kare Otoko Ni Izumi O
Complete | arai sachi | 2010 released
Even though this has a lot of plant and planting lines, I'll add one myself. "This manga has a lot of CORNY lines.
The Millionaire's Pregnant Mistress