As the title implies..

Manga to make you squeal Rating
Akagami no Shirayuki-hime (manga)
Akkan Baby (manga)
+Anima (manga)
Beast Master (manga by K. Motomi) Masterpiece
Fruits Basket (manga) Masterpiece
I Am Here! (manga)
Kiss of the Rose Princess (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