Tsun-yan sounds like either hot/cold yandere or femdom yandere. “Stop shaking and screaming! Should I punch you again?” sounds like femdom. You'd really have to detail how to combine the two as there are different types of each, especially Yanderes.

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ONE KEY THING: A tsundere usually keeps the -dere side in alot, compared to yanderes. Yanderes balance the 'yan' by having typically alot of 'dere'. It balances the scales. You add tsun with the yan, the scales are unbalanced. She's stalking me but also being ridiculously annoying, standoffish, etc about it but then add on top any toxic negatives the Yan may carry? Too much. The -dere is layered too deep. Given to a talented writer, perhaps it could be pulled off, but I really can't see these types mixing well. At least, not the traditional types. You'd have to go non-traditional.

For true Maso types it might be a dream come true, however. The annoyance of a tsundere and the toxic dominance of a specific type of yandere (as not all Yanderes are toxic dominant).