If you do only for that reason, why not Kaylah? She also have a quick sex scene. Lucy also have good story and she also is an intriguing character. Having one small scene, does not cheapen her story. Her past struggles, a career change due to her struggles, her love and hate towards her sister, being altrustic person in showbiz, like MC said funny, kind, attractive, genuinely good person. Also, I think dev is doing very good job on her story. Her whole personality shaped under her sister's shadow and dev tells about her as a side character. So, she even sidelined in the story but if you choose her path, look at her without her sister's shadow you find entirely different person. A vulnerable soul, a fragile person. She cannot believe anyone would choose her, let alone refuse to be with 2 supermodels for her. If you somehow leave her, she got heartbroken but also happy for her sister. She is simply the best and have more layered character than Charlotte. A strong independent woman and a vixen per se on her outer shell, a fragile, kind, helpful soul inside. Please look at her one more time, you'll see more I believe.