It is a pursuit of long term sexual relationship without the involvement of love.
-iamnotapanda(winterlicious);
2015-5-14(#22236@30)+1
It is impossible not to develop love after maintaining sexual relationship for long period of time.
-label(标签);
2015-5-14(#22237@30)
Why "偶尔在一起是快乐，时时在一起是折磨" - if you consider tortune is a training in disguise,you are happy all the time. Whoever that person is, that has the capability to trigger your pain from time to time, is an angel sent from heaven to help you to improve yourself.
-rainorcolour(Clouds);
2015-5-22{177}(#22253@30)