Identification Needed!

[rexxar]

This is my first thread after one of my achievements (I have been registered for 7 days!)

As the title says, please help me identify this anime gif-

Also, I recall there was one anime in which in it's OP a couple is sitting beside a lake/pond wearing traditional jap clothes, when two horse start doing *it* and the girl blushes over it while the boy is still confused.
My memory of this is very fade but the part about the girl blushing and horse is absolutely correct.

Please help me on this! Thank you!

Good day everyone :)

 

[selna]

romantic scene, i wan know too, hope some1 can answer it soon :)

 

[Warnis]

Not sure about the first one but the second does ring a bell, I'm guessing it's the Shin Koihime Musou OP

 

[rexxar]

^You are my hero X3
This is it!!

Thanks a lot for this X3
Really appreciate it :)