Creature of Koi Shiyo! – Kokonoe Kokoro –

Romance alien creatures. It has a scene with a swimsuit! It has a scene with sex appeal! It has a scene with a kiss! There are two different versions. The newer version of the game has you being a female human witch in a high school of monsters. The older version is the one where you are a dude and you are tying to date a cricket. Source: The Game Website.