Shion is now formally dating the ex-film club president, Rei. Shion has high expectations for the relationship, but Rei keeps disappointing. However, when Shion gets into an argument with his roommate, Rei invites him over to spend the night in his room.
If you are interested, then don't 
sweat it. Just give it a shot.
Wenn du neugierig bist,
dann mach doch einfach mit.
Si te interesa,
no te preocupes y participa.
Si estás interesado, tranquilo.
Tú inténtalo.
Si ça t’intéresse,
ne te pose pas plus de questions.
Se ti interessa, allora non farne un dramma.
Provaci e basta.
Se você tem interesse, então não
se preocupe. Apenas participe.
Интересно — и хорошо.
Попробуй.
ถ้าสนใจก็ไม่ต้องคิดมาก
แล้วเข้าร่วมไปเถอะ