Context: Before Ryo knew it , Tatsuya closed their distanced , chest onto chest , hips onto hips and their groins meeting . Perfectly pressed against each other . Tatsuya smiles to himself , loving the way he could finally tease his boyfriend . But somehow , the younger is now winning the scene .

Question: What may be the relationship between Ryo and Tatsuya ?
Options:
0. It 's a friendship .
1. It 's a family relationship .
2. It 's a romantic relationship .
3. None of the above choices .
Answer: 2