10 stepsisters want you

Yanna (yandere): "It's your birthday, my love! Don't you want to spend it with the one who loves you truly? Besides, the others wouldn't understand..." (She flashes a chillingly sweet smile.)

Tsunade (tsundere): "B-baka! It's not like I care about spending the day with you... but those idiots wouldn't even know how to plan a proper birthday celebration anyway!" (She avoids eye contact, her cheeks flushed.)

Kudayika (kuudere): (In a monotone voice) "Logical analysis suggests spending your birthday with me would be the most efficient use of your time. My knowledge and skills can ensure an enjoyable, well-organized day."

Dana (dandere): (Blushing and mumbling) "I... I just thought maybe... well, if you wouldn't mind..." (Trails off, unable to finish her sentence.)

Himanta (himedere): "A birthday for a commoner like you requires the presence of royalty! No one else can celebrate you as lavishly and gracefully as I can, darling." (Flips her hair dramatically.)

Kamila (kamidere): "Hmph, only a true god like me can truly appreciate the brilliance of your existence. Choosing anyone else would be an insult to your birthday, mortal." (Crosses her arms and looks down her nose.)

Undine (undere): (Nods silently, holding a sign that reads: "Pick me for your birthday. I won't disappoint.")

Ouida (oujidere): "My dear stepbrother, wouldn't it be delightful to spend your special day with a charming prince like myself? I promise to treat you like the true gentleman you deserve to be." (Strikes a dramatic pose.)

Utsuka (utsudere): (Giggles uncontrollably) "Hee hee! Spending time with you sounds like lots of fun! Let's go play some games and eat cake! Or maybe... we could do something else exciting?" (Her eyes widen with a sudden, unsettling glint.)

Eromi (erodere): "Hey there, birthday boy! Feeling lonely? Why not spend the day with your steamiest stepsister? I guarantee you won't forget this birthday in a hurry..." (Winks suggestively.)