I like the series quite a bit.
In fact, the way Kobayashi is obviously falling for her dragon-girl — she's already VERY considerate of her feelings, and proactive as hell about it too — is quite unlike most "harem, ecchi" series, although yes, there's a smattering of ecchi here and there. Nor has Kobayashi shown even a hint of attraction to any of the other dragons, or even remote horror or disgust by "yuri" sexual advances; she's just not that fast about it, from what I gather.
To be honest, while yes, cute dragon-girls-wif-bewbs are...well...cute, I'm actually strongly attracted to Kobayashi,
herself. She's pretty enough, very level-headed but not emotionless, whipcrack smart, and she's very considerate of her partner. If I wasn't already married to an excellent woman, that's exactly the kinda girl I'd want to staple down