There is definitely potential in this anime series, however, there are some down-sides that can't be ignored. I'll get to that in a moment, but first off: general info.
The story takes place at a temple, at which a young monk and a selection of teenage nuns are training. The story's main focus is on this young boy, Ikko, who's "gifted" with a special power that can exorcise evil spirits in the vicinity - however, the only way to enable the power is through stimulating the young monk's sexual desire - thus, the ecchiness of the series.
Unfortunately for Ikko, he gets possessed by whomever triggered his lust, immediately after the power has been released, which often ends with beat-up performed by the exposed nuns.
The story of Amaenaideyo!! is mainly focused around this power, and Ikko's training to detain it. Besides that, there are several cute side-stories concerning the themes of friendship, training and a bit of romance as well.
I'd recommend this series to anyone who doesn't necessarily require a strong story-plot, who likes ecchi humor and harem-anime - and non-the-less semi-mature content. There are a lot of cute, naked nuns in the anime, however, nudity is only shown in the very last episode.