They're going downhill. :\
The first one was good, but this one lost me.
The beginning music is awful. The doorbell sound effects need to go. The animation is good. The voices are good, but the pink girl needs to lose the accent. She's got a great voice, just not with the accent. It detracts from her character and is annoying. Normally, it's not ok to change a character mid-story, but I give you premission. It's ok. Go for it. Really. Have someone cast 'AccentGone' so she talks normally. :)
The story was good. But the characters' relationships and orientations were incredibly confusing in this episode. First they seemed married. Then no one seemed married, and they all seeemed to be going for other people. Then they all seemed gay. When the bad guy licked the blood off the slut, that was nasty. You crossed the line with that one. Not cool.
When I saw the first episode, I was looking forward to the next one. After watching this one, that's no longer the case. I hope improvement is coming.