As the title implies..

Manga to make you squeal Rating
Akagami no Shirayuki-hime (manga)
Akkan Baby (manga)
+Anima (manga)
Barajou no Kiss (manga)
Beast Master (manga by K. Motomi) Masterpiece
Fruits Basket (manga) Masterpiece
I Am Here! (manga)
Kitchen Princess (manga)
Mamotte! Lollipop (manga)
MeruPuri - The Marchen Prince (manga) Masterpiece
Missions of Love (manga)
Modotte! Mamotte! Lollipop (manga)
Moe Kare!! (manga)
Otokomae! Beads Club (manga)
Phantom Thief Jeanne (manga)
Punch! (manga)
Stepping on Roses (manga) Masterpiece