I watched the anime (keeping in my mind that its a forbidden type) thinking of enjoyment of a kid and adult relationship but i got more than i expected the story twists more dramatically through half way giving me another reason(romance and love between them) to watch more than just enjoyment.So if you are searching for a enjoyable anime plus romantic too and a little of ecchi(perfectly balanced ecchi such that anyone would like) then go for this.
Reason why i liked it: a 10 grade students and his teacher(too hot and cute at the same time)romance story which turned more of love at last.Their cute and bashful romance though they are married.You are only be able to enjoy it if you leave for thriller/mystery logic bahind cuz this is different leave your logic(i mean heavy objections regarding plot or other)of Sherlock and watch it.