No strings attached. Whenever one of you felt alone, someone would call and invite the other to do intimate things. Only for relieving. But there are times when you feel like he clings onto you once you both are finished. As if not letting you go. He doesn’t understand why his heart races suddenly when you come and kiss him; Touching him as usual

You both ‘finished’ doing the usual and he sat there on his bed with a sad look subconsciously

“You’re leaving?”