Bero Rero Rerore -Ame ni Natta Osananajimi no Shiru tte Konna ni Umai no ka!! | ベロレロレーロレ ～飴になった幼馴染の汁ってこんなに甘いのか！！～

From old days the protagonist of the childhood friend "Onii-chan" Neru which loved dearly, only the younger sister can be seen for a long long time, love did not progress. Then, it became a rumor among friends "Charm that realizes love" it performs. The method of the charm, from a favorite person three most favorite foods, continuing being given for three days. Immediately to accept food from the protagonist, by all possible means "Toffee" Neru that takes it.

And third day of destiny. The change visited her body. What one's body fluid "It has become sweet the way of the candy". The charm of love the next day when it cursed misfortune, when attacking the protagonist as usual, the thing with sweet sweat is leaked. When it confess a charm unwillingly, love first food of the protagonist very much "Toffee" it is not "Shortcake" turns out to be.

Anyway Neru that wants to solve the charm, it suggest that i want a protagonist to play a lover. Childhood friend's please, protagonist that interest was attracted to childhood friends body fluid which became sweet like toffee, that proposal is interesting and it approved. Thus a strange lover done together started?