"A test..." Alexander nodded, that could work. "Kiss the one you like to see if there really is something there?" He looked away as he thought about kissing Ian. He wasn't sure if that was what the other man wanted or was thinking about but it was Ian who started about the test.
He looked at the dark-haired professor wondering if he should suggest it when part of him started to worry. He didn't have much experience with successful relationships and the chance of a test like that backfiring was extremely big. "But a test like that would only work if both people involved know it is a test."