Instant purchase is OK. Not sold individually. "I can't get enough of how cute you are." *Aira* "Love is Drowning Level" *Aira* "I just can't with you." *Aira* "My older childhood friend's overprotective love won't stop." *Aira* "The black-hearted prince seems to love me." *Aira* "The cool student council president is exceptionally sweet only to me." *Aira* One book has a small stain.