This was so wrong. I rolled over in bed to find X next to me. He reached across to put his arm around me.

‘Y and I are no longer a couple’ he confessed. ‘How about you and I get together?’

Much as I loved him, I protested that this was a ridiculous idea – which was just as well because this was a trap. Y was lying right next to X, waiting to witness my reaction to his advances. By resisting X’s charms I passed the test.

X got out of the bed and left the room. Y then lunged at me. ‘This is for real’ she said, as she wrapped her legs round my body and covered me in kisses.