Two plain married women wearing glasses who applied for an AV appearance have been best friends since their school days. - Both of them have no sex with their husbands. - I applied as a friend because I was scared of being alone. - When the man says, ``I'll have sex with the one of you who feels the most,'' the two suddenly become rivals. - The two of them heat up their hostility and compete with each other through violent and lewd sex...